Write an invoice note and payment reminder
Works with ChatGPT · Claude
Write a friendly invoice note and a polite overdue reminder.
The problem
Chasing payment feels awkward, so invoices sit unpaid.
What this skill does
AI drafts a clear invoice note and a firm-but-kind reminder.
When to use it
- Use when sending an invoice or following up on a late one.

Juni’s tip
Juni says: make paying easy and obvious — most late payments are just forgotten.
The prompt
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Weak vs. better
remind them to pay
Write two short messages for [client, amount, due date]: (1) a friendly note to send with the invoice, and (2) a polite but firm reminder for when it's overdue, restating the amount, due date, and how to pay. Keep both warm and professional.
Why this works
Restating amount, date, and how-to-pay removes friction and gets you paid faster.
Practice task
Draft your invoice note and an overdue reminder you'd be comfortable sending.
Self-check
- Amount, due date, and pay method are restated
- The reminder is firm but still polite
- Paying is made as easy as possible
Common mistakes to avoid
- Sounding angry in the reminder
- Leaving out how to actually pay
- Not restating the amount and due date
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