To change your Roblox name for free, visit the Roblox Support page and fill out the form. Include your email address for their response.
Select your device, like PC, and choose a help category that fits your issue. You can select “User Safety Concern” or “Billing and Payments” to explain your situation.
Describe the issue as a concerned parent. Mention reasons like having “YT” in your username to avoid account problems.
Submit the form and wait for an email response from Roblox support. They usually reply by the end of the day.
By following these steps, you can potentially get a free username change on Roblox. Keep your explanation clear and convincing.