How Do I Cash Refund Checks?

What is the name of your state? Ohio

My father passed away May 31, 2008. I was only beneficiary and named executrix in will. I filed a Summary for Release of Administration in Probate Court as the only asset at time of his death were 4
cemetery plots. Judge signed the Summary for Release on the same day I filed it. Now I have reeived a few checks in the mail, some made out to my father's name and some to his estate, for refunds for payments he made just prior to his death for car insurance premiums, AAA Automobile Club membership, etc., all for very small amounts. He had no checking or savings account at the time of his death. My question is how do I get these checks cashed?

If you have a certified copy of your letters testamentary, you will take them to a bank (preferably the same bank where you had the estate account) and open up a new account just to cash these items.