A ready structure for a post-purchase or post-support CSAT survey.
Send within 24 hours of the interaction - a support ticket closing, an order delivering. Delayed CSAT surveys measure memory, not experience.
Embed the public survey link directly in your order-confirmation or ticket-closed email rather than sending a separate "please take our survey" email - it measurably improves response rate.
Use a webhook to notify your team the moment a response comes in, and check it for low scores so someone can follow up with an unhappy customer while the issue is still fresh - see the CSAT Calculator guide for how the score itself is computed.