Update existing Airtable records with a form
Make a form that edits existing records from Airtable, and pre-fills fields with data from the record.
1. Switch your form to update
mode
First, choose Airtable on the "Integrations" tab:

Then specify that you want to
update
the existing record.
2. Use a formula to specify the record to update
You'll now get a formula that defines a unique link for every record in your table.
Create a new
formula
field and copy the formula Fillout provides on the integration page.
3. That’s it! The result:
Try out your form in preview mode, or click one of your unique links to update a record after you’ve published your form!
Your form is
automatically pre-filled
for whichever record it is updating. 
Note: if you don’t provide an “id” in the unique URL, the form will create a new record instead.
Advanced next steps (optional)
You can use update forms in combination with products like Airtable interfaces, Softr, or Stacker. For example, instead of adding a formula in Step 2 above, we could have added a
Button
field:
And then we can display this button in an Airtable interface, for users to easily edit the record
