Turn strategic YouTube subscriptions into welcome letters
Start the relationship quickly when a new subscription signals a valuable connection.
Trigger
New YouTube Channel Subscription
Triggers when a new channel is subscribed.
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
A promising new connection can lose momentum before anyone sends a personal introduction.
- Act on relationship signals early
- Standardize thoughtful introductions
- Keep mailing tied to intentional subscriptions
Setup
Build it in a few focused steps.
- 1Connect YouTube and Docupost in the Notis portal.
- 2Create an automation and describe the welcome letter outcome.
- 3Tell Notis which subscriptions qualify, who should receive the letter, and which PDF to use.
- 4Pick New YouTube Channel Subscription as the trigger and choose a report channel.
- 5Test with one real subscription and confirm recipient and document details.
Questions about this workflow
Can this ignore casual subscriptions?
Yes. State the channel or relationship criteria that make a subscription strategic.
Does Docupost send internationally?
Use the delivery coverage and address requirements supported by your connected Docupost account.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Youtube to Docupost. A trigger fires from one place; an action lands in another.
Youtube 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://...')
New YouTube Activity
Triggers when a new activity is detected on a YouTube channel.
New Item in YouTube Playlist
Triggers when a new item is added to a YouTube playlist.
New Playlist in YouTube Channel
Triggers when a new playlist is added to a YouTube channel.
New YouTube Channel Subscription
Triggers when a new channel is subscribed.
Connect any two apps with Notis in the middle.
Youtube and Docupost, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Docupost.