Thum.io
Day 0 after signup
Hello from Thum.io!
Why it works
- A simple thank-you immediately confirms the signup and makes the email feel relevant to the recipient’s action.
- A short founder introduction followed by a direct offer of help creates a personal, approachable support channel.
How it is built
- Signup acknowledgment
- Founder introduction
- Personal support invitation
- Founder sign-off
Email copy
Thank you for signing up for Thum.io! My name is Holman and I’m a Thum.io co-founder. Feel free to email me at any time if you have any questions or feedback about the product. Looking forward to hearing from you! — Holman Gao Co-founder | thum.io