# Invoicewell guides · Glowbug blog

Invoices you can just ask for. App page: https://glowbugapps.com/invoicewell.md

- [What to Put on an Invoice: A Checklist for Freelancers](https://glowbugapps.com/blog/invoicewell/what-to-put-on-an-invoice.md) (2026-11-12): Every invoice needs a number, dates, who it is from and to, what you did, the total and how to pay. The full checklist, with an example and common mistakes.
- [How to Write a Polite Payment Reminder (With 3 Templates)](https://glowbugapps.com/blog/invoicewell/payment-reminder-email.md) (2026-11-12): When to send a payment reminder, what to say, and three ready-to-use templates: a friendly nudge, a firm follow-up and a final notice. Plus how to track it all.

---
Source: https://glowbugapps.com/blog/invoicewell · Glowbug (glowbugapps.com) · Updated 2026-11-12