CSS profile problems

Hi, I am having problems with CSS profile registration, I don’t have any last name it’s just my first name I am confused what should put in the last name field as it’s mandatory. Also, when I applied for SAT CB told me to put NONAME in the last name field, I have contacted CSS customer support but they are not able to give me a clear answer.

What did you put for the FAFSA?

The SAT is also administered by the College Board. If you have an account already with NONAME as your last name, use that. See if it works.

Sorry, I am not a US citizen so I can’t apply for FAFSA.

Actually I contacted them again and they said it’s better to ask the colleges I am applying to.

@RAVAN123

You said you registered for the SAT using NONAME as your last name. Try using that for your CSS Profile. If you registered online for the SAT, you already have a college board log in and account…right? Can’t you use that same log in to deal with the Profile?