I've just created account in order to get my music submitted to BBC Introducing, I have been asked for Musicbrainz ID, and I don't see one on my profile

[Ancient_Alien_Robot_Society]

What is my musicBrainz ID??

[reosarevok]

Hi! You probably have only a user account but not an artist page yet. See BBC Landing Page - MusicBrainz - you need to add the artist, and then take the ID from its Details page.