Email composer skill
Draft professional emails for various contexts including business, technical, and customer communication.
by davila7·MIT license·★ 32,299 Stars on the repo·GitHub ↗
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SKILL.md
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Email Composer
Quick start
Provide context and purpose, and I'll draft an appropriate email.
What I need:
- Purpose of email (request, follow-up, announcement, etc.)
- Recipient relationship (colleague, customer, manager, vendor)
- Key points to include
- Desired tone (formal, casual, urgent, friendly)
Email structure
Standard professional email format:
Subject: [Clear, specific subject line]
[Greeting],
[Opening - context/purpose]
[Body - main points]
[Closing - call to action]
[Sign-off]
[Your name]
Common email types
Request for information
Subject: Question about Q4 project timeline
Hi [Name],
I hope this email finds you well. I'm reaching out regarding the Q4 product launch timeline.
Could you provide an update on:
- Current progress on feature development
- Expected completion date for testing phase
- Any blockers or dependencies we should be aware of
This will help us coordinate with the marketing team for the launch materials.
Thanks in advance for your help!
Best regards,
[Your name]
Follow-up email
Subject: Following up: Proposal for new payment system
Hi [Name],
I wanted to follow up on the payment system proposal I sent last week. I understand you're busy, so I wanted to make sure it didn't get lost in your inbox.
To recap, the proposed system would:
- Reduce transaction fees by 30%
- Integrate with existing accounting software
- Improve customer checkout experience
I'd be happy to schedule a brief call to discuss any questions you might have.
Looking forward to hearing from you.
Best,
[Your name]
Technical update
Subject: API Maintenance Window - [Date]
Team,
This is a reminder that we'll be performing scheduled maintenance on our API infrastructure on [Date] from [Time] to [Time] [Timezone].
During this window:
- API endpoints will be unavailable
- Database will be upgraded to v14
- SSL certificates will be renewed
Expected downtime: 2 hours
What you need to do:
- Notify your users of the planned downtime
- Ensure retry logic is in place for API calls
- Monitor your application after maintenance completes
If you have any concerns or conflicts with this schedule, please let me know by [Date].
Technical details available in our status page: [link]
Thanks,
[Your name]
Customer support
Subject: Re: Issue with order #12345
Hi [Customer name],
Thank you for reaching out about your order. I'm sorry to hear you're experiencing this issue.
I've looked into your order (#12345) and found the following:
[Explanation of the issue]
To resolve this, I've:
- [Action taken 1]
- [Action taken 2]
You should see [expected outcome] within [timeframe].
If you continue to experience any problems, please don't hesitate to reply to this email or call us at [phone number].
We appreciate your patience and understanding.
Best regards,
[Your name]
Customer Support Team
Meeting request
Subject: Meeting request: Discuss database migration strategy
Hi [Name],
I'd like to schedule a meeting to discuss our approach for the upcoming database migration.
Agenda items:
- Review migration timeline and milestones
- Discuss rollback strategy
- Identify potential risks and mitigation plans
- Assign team responsibilities
Estimated duration: 45 minutes
I'm available:
- Monday 2-4 PM
- Wednesday 10 AM - 12 PM
- Friday 1-3 PM
Please let me know what works best for you, or feel free to suggest alternative times.
Best,
[Your name]
Tone guidelines
Formal tone
- Use complete sentences
- Avoid contractions
- Professional language
- Proper titles (Dr., Mr., Ms.)
Casual tone
- Contractions acceptable
- Conversational language
- Still professional
- First names
Urgent tone
- Clear subject line with [URGENT] or [ACTION REQUIRED]
- Bold key points
- Explicit deadline
- Direct call to action
Subject line best practices
Good subject lines:
- "Action required: Submit timesheet by Friday"
- "Q4 Sales Report - Review needed"
- "Meeting rescheduled: Project kickoff now Thursday"
- "Quick question about deployment process"
Bad subject lines:
- "Update"
- "Question"
- "Hello"
- "Following up"
Email etiquette
DO:
- Respond within 24 hours (even if just to acknowledge)
- Use clear, specific subject lines
- Keep it concise
- Proofread before sending
- Include relevant context
- Use bullet points for multiple items
- End with clear call to action
DON'T:
- Use ALL CAPS
- Over-use exclamation marks!!!
- Mark everything as urgent
- Reply all unless necessary
- Send when emotional
- Include unnecessary recipients
- Forget attachments mentioned in email
Templates by scenario
Decline request politely
Subject: Re: [Original subject]
Hi [Name],
Thank you for thinking of me for [request/opportunity].
Unfortunately, I won't be able to [participate/help/attend] due to [brief reason - optional]. However, I'd recommend [alternative suggestion if applicable].
I appreciate your understanding, and I hope we can collaborate on future opportunities.
Best regards,
[Your name]
Apologize for mistake
Subject: Apology and correction: [Issue]
Hi [Name],
I'm writing to apologize for [specific mistake]. This was an error on my part, and I take full responsibility.
To correct this:
- [Action 1 already taken]
- [Action 2 in progress]
- [Preventive measure for future]
I understand this may have caused [impact], and I'm committed to ensuring it doesn't happen again.
If you have any concerns or questions, please don't hesitate to reach out.
Sincerely,
[Your name]
Share good news
Subject: Great news: [Achievement/milestone]
Team,
I'm excited to share that we've [accomplished goal]!
This success is thanks to:
- [Team/person contribution 1]
- [Team/person contribution 2]
Impact:
- [Metric improvement]
- [Business benefit]
Thank you all for your hard work and dedication. Let's keep up the momentum!
Cheers,
[Your name]
Closing phrases by context
Formal:
- Sincerely
- Best regards
- Respectfully
- Cordially
Professional:
- Best
- Thanks
- Kind regards
- Regards
Casual:
- Cheers
- Thanks!
- Talk soon
- Best
Email composition checklist
- Clear, specific subject line
- Appropriate greeting
- Purpose stated upfront
- Key points organized with bullets/numbers
- Clear call to action or next steps
- Appropriate tone for audience
- Proofread for typos
- Attachments included (if mentioned)
- Recipients correct (To, CC, BCC)
- Professional signature
| 1 | |
| 2 | name Email Composer |
| 3 | description Draft professional emails for various contexts including business, technical, and customer communication. Use when the user needs help writing emails or composing professional messages. |
| 4 | |
| 5 | |
| 6 | # Email Composer |
| 7 | |
| 8 | ## Quick start |
| 9 | |
| 10 | Provide context and purpose, and I'll draft an appropriate email. |
| 11 | |
| 12 | **What I need:** |
| 13 | Purpose of email (request, follow-up, announcement, etc.) |
| 14 | Recipient relationship (colleague, customer, manager, vendor) |
| 15 | Key points to include |
| 16 | Desired tone (formal, casual, urgent, friendly) |
| 17 | |
| 18 | ## Email structure |
| 19 | |
| 20 | Standard professional email format: |
| 21 | |
| 22 | |
| 23 | Subject: [Clear, specific subject line] |
| 24 | |
| 25 | [Greeting], |
| 26 | |
| 27 | [Opening - context/purpose] |
| 28 | |
| 29 | [Body - main points] |
| 30 | |
| 31 | [Closing - call to action] |
| 32 | |
| 33 | [Sign-off] |
| 34 | [Your name] |
| 35 | |
| 36 | |
| 37 | ## Common email types |
| 38 | |
| 39 | ### Request for information |
| 40 | |
| 41 | |
| 42 | Subject: Question about Q4 project timeline |
| 43 | |
| 44 | Hi [Name], |
| 45 | |
| 46 | I hope this email finds you well. I'm reaching out regarding the Q4 product launch timeline. |
| 47 | |
| 48 | Could you provide an update on: |
| 49 | - Current progress on feature development |
| 50 | - Expected completion date for testing phase |
| 51 | - Any blockers or dependencies we should be aware of |
| 52 | |
| 53 | This will help us coordinate with the marketing team for the launch materials. |
| 54 | |
| 55 | Thanks in advance for your help! |
| 56 | |
| 57 | Best regards, |
| 58 | [Your name] |
| 59 | |
| 60 | |
| 61 | ### Follow-up email |
| 62 | |
| 63 | |
| 64 | Subject: Following up: Proposal for new payment system |
| 65 | |
| 66 | Hi [Name], |
| 67 | |
| 68 | I wanted to follow up on the payment system proposal I sent last week. I understand you're busy, so I wanted to make sure it didn't get lost in your inbox. |
| 69 | |
| 70 | To recap, the proposed system would: |
| 71 | - Reduce transaction fees by 30% |
| 72 | - Integrate with existing accounting software |
| 73 | - Improve customer checkout experience |
| 74 | |
| 75 | I'd be happy to schedule a brief call to discuss any questions you might have. |
| 76 | |
| 77 | Looking forward to hearing from you. |
| 78 | |
| 79 | Best, |
| 80 | [Your name] |
| 81 | |
| 82 | |
| 83 | ### Technical update |
| 84 | |
| 85 | |
| 86 | Subject: API Maintenance Window - [Date] |
| 87 | |
| 88 | Team, |
| 89 | |
| 90 | This is a reminder that we'll be performing scheduled maintenance on our API infrastructure on [Date] from [Time] to [Time] [Timezone]. |
| 91 | |
| 92 | During this window: |
| 93 | - API endpoints will be unavailable |
| 94 | - Database will be upgraded to v14 |
| 95 | - SSL certificates will be renewed |
| 96 | |
| 97 | Expected downtime: 2 hours |
| 98 | |
| 99 | What you need to do: |
| 100 | - Notify your users of the planned downtime |
| 101 | - Ensure retry logic is in place for API calls |
| 102 | - Monitor your application after maintenance completes |
| 103 | |
| 104 | If you have any concerns or conflicts with this schedule, please let me know by [Date]. |
| 105 | |
| 106 | Technical details available in our status page: [link] |
| 107 | |
| 108 | Thanks, |
| 109 | [Your name] |
| 110 | |
| 111 | |
| 112 | ### Customer support |
| 113 | |
| 114 | |
| 115 | Subject: Re: Issue with order #12345 |
| 116 | |
| 117 | Hi [Customer name], |
| 118 | |
| 119 | Thank you for reaching out about your order. I'm sorry to hear you're experiencing this issue. |
| 120 | |
| 121 | I've looked into your order (#12345) and found the following: |
| 122 | |
| 123 | [Explanation of the issue] |
| 124 | |
| 125 | To resolve this, I've: |
| 126 | - [Action taken 1] |
| 127 | - [Action taken 2] |
| 128 | |
| 129 | You should see [expected outcome] within [timeframe]. |
| 130 | |
| 131 | If you continue to experience any problems, please don't hesitate to reply to this email or call us at [phone number]. |
| 132 | |
| 133 | We appreciate your patience and understanding. |
| 134 | |
| 135 | Best regards, |
| 136 | [Your name] |
| 137 | Customer Support Team |
| 138 | |
| 139 | |
| 140 | ### Meeting request |
| 141 | |
| 142 | |
| 143 | Subject: Meeting request: Discuss database migration strategy |
| 144 | |
| 145 | Hi [Name], |
| 146 | |
| 147 | I'd like to schedule a meeting to discuss our approach for the upcoming database migration. |
| 148 | |
| 149 | Agenda items: |
| 150 | - Review migration timeline and milestones |
| 151 | - Discuss rollback strategy |
| 152 | - Identify potential risks and mitigation plans |
| 153 | - Assign team responsibilities |
| 154 | |
| 155 | Estimated duration: 45 minutes |
| 156 | |
| 157 | I'm available: |
| 158 | - Monday 2-4 PM |
| 159 | - Wednesday 10 AM - 12 PM |
| 160 | - Friday 1-3 PM |
| 161 | |
| 162 | Please let me know what works best for you, or feel free to suggest alternative times. |
| 163 | |
| 164 | Best, |
| 165 | [Your name] |
| 166 | |
| 167 | |
| 168 | ## Tone guidelines |
| 169 | |
| 170 | ### Formal tone |
| 171 | Use complete sentences |
| 172 | Avoid contractions |
| 173 | Professional language |
| 174 | Proper titles (Dr., Mr., Ms.) |
| 175 | |
| 176 | ### Casual tone |
| 177 | Contractions acceptable |
| 178 | Conversational language |
| 179 | Still professional |
| 180 | First names |
| 181 | |
| 182 | ### Urgent tone |
| 183 | Clear subject line with [URGENT] or [ACTION REQUIRED] |
| 184 | Bold key points |
| 185 | Explicit deadline |
| 186 | Direct call to action |
| 187 | |
| 188 | ## Subject line best practices |
| 189 | |
| 190 | **Good subject lines:** |
| 191 | "Action required: Submit timesheet by Friday" |
| 192 | "Q4 Sales Report - Review needed" |
| 193 | "Meeting rescheduled: Project kickoff now Thursday" |
| 194 | "Quick question about deployment process" |
| 195 | |
| 196 | **Bad subject lines:** |
| 197 | "Update" |
| 198 | "Question" |
| 199 | "Hello" |
| 200 | "Following up" |
| 201 | |
| 202 | ## Email etiquette |
| 203 | |
| 204 | **DO:** |
| 205 | Respond within 24 hours (even if just to acknowledge) |
| 206 | Use clear, specific subject lines |
| 207 | Keep it concise |
| 208 | Proofread before sending |
| 209 | Include relevant context |
| 210 | Use bullet points for multiple items |
| 211 | End with clear call to action |
| 212 | |
| 213 | **DON'T:** |
| 214 | Use ALL CAPS |
| 215 | Over-use exclamation marks!!! |
| 216 | Mark everything as urgent |
| 217 | Reply all unless necessary |
| 218 | Send when emotional |
| 219 | Include unnecessary recipients |
| 220 | Forget attachments mentioned in email |
| 221 | |
| 222 | ## Templates by scenario |
| 223 | |
| 224 | ### Decline request politely |
| 225 | |
| 226 | |
| 227 | Subject: Re: [Original subject] |
| 228 | |
| 229 | Hi [Name], |
| 230 | |
| 231 | Thank you for thinking of me for [request/opportunity]. |
| 232 | |
| 233 | Unfortunately, I won't be able to [participate/help/attend] due to [brief reason - optional]. However, I'd recommend [alternative suggestion if applicable]. |
| 234 | |
| 235 | I appreciate your understanding, and I hope we can collaborate on future opportunities. |
| 236 | |
| 237 | Best regards, |
| 238 | [Your name] |
| 239 | |
| 240 | |
| 241 | ### Apologize for mistake |
| 242 | |
| 243 | |
| 244 | Subject: Apology and correction: [Issue] |
| 245 | |
| 246 | Hi [Name], |
| 247 | |
| 248 | I'm writing to apologize for [specific mistake]. This was an error on my part, and I take full responsibility. |
| 249 | |
| 250 | To correct this: |
| 251 | - [Action 1 already taken] |
| 252 | - [Action 2 in progress] |
| 253 | - [Preventive measure for future] |
| 254 | |
| 255 | I understand this may have caused [impact], and I'm committed to ensuring it doesn't happen again. |
| 256 | |
| 257 | If you have any concerns or questions, please don't hesitate to reach out. |
| 258 | |
| 259 | Sincerely, |
| 260 | [Your name] |
| 261 | |
| 262 | |
| 263 | ### Share good news |
| 264 | |
| 265 | |
| 266 | Subject: Great news: [Achievement/milestone] |
| 267 | |
| 268 | Team, |
| 269 | |
| 270 | I'm excited to share that we've [accomplished goal]! |
| 271 | |
| 272 | This success is thanks to: |
| 273 | - [Team/person contribution 1] |
| 274 | - [Team/person contribution 2] |
| 275 | |
| 276 | Impact: |
| 277 | - [Metric improvement] |
| 278 | - [Business benefit] |
| 279 | |
| 280 | Thank you all for your hard work and dedication. Let's keep up the momentum! |
| 281 | |
| 282 | Cheers, |
| 283 | [Your name] |
| 284 | |
| 285 | |
| 286 | ## Closing phrases by context |
| 287 | |
| 288 | **Formal:** |
| 289 | Sincerely |
| 290 | Best regards |
| 291 | Respectfully |
| 292 | Cordially |
| 293 | |
| 294 | **Professional:** |
| 295 | Best |
| 296 | Thanks |
| 297 | Kind regards |
| 298 | Regards |
| 299 | |
| 300 | **Casual:** |
| 301 | Cheers |
| 302 | Thanks! |
| 303 | Talk soon |
| 304 | Best |
| 305 | |
| 306 | ## Email composition checklist |
| 307 | |
| 308 | [ ] Clear, specific subject line |
| 309 | [ ] Appropriate greeting |
| 310 | [ ] Purpose stated upfront |
| 311 | [ ] Key points organized with bullets/numbers |
| 312 | [ ] Clear call to action or next steps |
| 313 | [ ] Appropriate tone for audience |
| 314 | [ ] Proofread for typos |
| 315 | [ ] Attachments included (if mentioned) |
| 316 | [ ] Recipients correct (To, CC, BCC) |
| 317 | [ ] Professional signature |
| 318 |
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