Open Roblox and sign in
Go to the player’s profile
Click the Message button if it is available
Type your message
Click Send
If Message is not available, check the user’s privacy settings
Make sure both accounts allow messaging
Use Roblox chat in a game or experience if direct messages are disabled
Use the Friends list to find people you want to message
Add the person as a friend if needed
Keep messages respectful and follow Roblox rules