Here is a sample acceptance letter that you would print out and send through the mail. Be sure to print on quality white paper.Download Washington Employment Acceptance Letter template, modify and send for signing using BoloForms Signature. Each week you submit a claim for unemployment benefits, you need to complete 3 job search activities and keep a record of your job search. I have accepted a offer letter and signed on it, but my joining date is 2 days away. Got offered one job, accepted, realized it wasn't full-time, took a different job offer starting the following week. Unemployment thinks they overpaid me.