To confirm whether you were guaranteed a seat in your HD major, please go to CalCentral and and look under the "My Academics" tab. You should see your major listed as "Letters & Sci Undeclared UG" with a note just below indicating "Applied HD [Major]."
For example, if you were guaranteed a spot in economics, in CalCentral, in the "My Academics" Tab, you should see your major listed as "Letters & Sci Undeclared UG" with a note just below indicating "Applied HD Economics."
There may be a delay for those admitted off a waitlist; please check your CalCentral or email LSHDMajors@berkeley.edu (include your SID #) for support.