Loner Dah Bling-sauce

Welcome to Wikipedia. I noticed that your username, "Loner Dah Bling-sauce", may not meet Wikipedia's username policy because it may be a promotional username. If you believe that your username does not violate our policy, please leave a note here explaining why. As an alternative, you may ask for a change of username by completing this form, or you may simply create a new account for editing. Thank you. -- Longhair\^talk 12:32, 31 May 2018 (UTC)

Question

Yes i do understand and how can i change the name Loner Dah Bling-sauce (talk) 12:42, 31 May 2018 (UTC)