Update or Delete my resume

I have recently retired from the USPS as a letter carrier for 35 years I am 56. I live in St Charles Waldorf Md.20602. I am looking for part-time work as a cashier. I worked at Giant Food part in the bakery when I was 18 years old. Debra LouAnn Layman 12870 Windy Knolls Place Waldorf Md 20602