Covering The Bases: Three options for refund repayment

I am one of the people who received a refund of my Medicare Part D prescription drug plan premiums in error.

I have now received a letter from the Centers for Medicare and Medicaid Services (CMS) which says that they are going to start withholding the correct amount in October, and that I have to return the money that was sent to me in error. However, I lost the letter and now I don't remember what they told me to do. Can you help?

Since you actually received a check, you may choose from the following options for returning the money.

You can return the check by writing "void" on the face of the check and mailing it to...