How To Write A Determination Letter For Unemployment Overpayment . “reasons i disagree with the september 16, 2021 notice of determination: Pua appeals also require the correspondence id number. Unemployment Determination Letter Reddit UNEMPLM from unemplm.blogspot.com Write a letter asking for an appeal. Start by greeting the recipient,then continue by stating the full name and address along with the number and date of issue of the overpayment notification letter. Then, i have to return them now.