Short, human ask. Pair with the in-app prompt that fires when a client pays.
October 6, 2026
Hi [Client],
Quick ask — would you be up for writing a short testimonial about working together on [project]?
A few sentences is plenty. I know your time is tight. If you want guideposts, a couple questions that might help:
Either way — thanks for being great to work with. It mattered.
— [Your name]
Generated free by Slate · getslate.net
Slate asks a few days after you deliver, reminds once, and never asks the same person twice — so the awkward part is not yours to do.