When you send invoices via Rounded there are email templates when sending invoices, and also for automatically/manually sending out reminders.
1) To set up or change the default emails go to Settings > Email templates:
2) Adjust the email body copy accordingly. Add/change the merge tags as required to personalise your message.
3) Don't forget to click SAVE when you are done editing.
Don't forget to download the Rounded mobile app!