Send weekly invoice reminder letters
Keep payment follow-up moving with a scheduled physical reminder.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Action
Send Letter
Tool to send a letter via u.s. mail with specified recipient, sender, and pdf. use after confirming recipient and document details. example: send letter(to name='john doe', to address='123 main st, ...', file url='https://...')
Why this helps
Invoice follow-ups are easy to postpone when they depend on someone remembering each week.
- Create a consistent weekly follow-up rhythm
- Use a prepared reminder PDF
- Keep overdue outreach visible in run reports
Setup
Build it in a few focused steps.
- 1Connect 0CodeKit and Docupost in Notis once.
- 2Create an automation named Weekly invoice reminder.
- 3Tell Notis to inspect the supplied reminder PDF, confirm the customer address, and send a letter when the request is ready.
- 4Pick the recurring cron trigger and report channel.
- 5Test with one real invoice reminder.
Questions about this workflow
Will it send without an address?
No. The recipient address must be present or confirmed before the letter is sent.
Can I choose the schedule?
Yes. Select the recurring schedule when creating the Notis cron automation.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link 0CodeKit to Docupost. A trigger fires from one place; an action lands in another.
0CodeKit triggers
Docupost actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Send Letter
Tool to send a letter via u.s. mail with specified recipient, sender, and pdf. use after confirming recipient and document details. example: send letter(to name='john doe', to address='123 main st, ...', file url='https://...')
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Send Postcard
Tool to send a postcard via u.s. mail with specified recipient, sender, and front/back images. use after confirming recipient addresses and design urls. example: send postcard(to name='john doe', ..., front image='https://...', back image='https://...')
Connect any two apps with Notis in the middle.
0CodeKit and Docupost, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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