Please enter your Minecraft Username to continue. It is CaSe-SeNsItIvE and cannot contain spaces.
Your username is the name you appear as on a Minecraft server. If you don't know what your username is, then please refer to the Minecraft launcher, or the in-game chat when you type. Towards the bottom it will say your Minecraft name.
If you are playing on Minecraft: Bedrock Edition, make sure to include a * at the beginning of your name.