How do I approach a coworker to cash a check I wrote as a wedding gift? FH and I could not attend her wedding reception. It has been 5 weeks and she has not cashed the check! I don't want to be rude, but it's so inconsiderate to not cash it for this long. Everyone has mobile deposit these days! Another coworker gave her cash - neither of us have received a thank you note or acknowledgement of receipt. Sidenote: I saw a forum about cashing checks a couple weeks ago - this couple got legally married in 2016 and her name has been changed for over a year, so the name on the check should not be an issue.