A few weeks ago, I did a show (turned out to be horrible) for a girl that my husband works with. One of her guests, I'll call her DEE (not her real name) placed an order that amounted to 57.30 and also booked a show, which I had this past Saturday (also turned out to be horrible). Dee's show only amounted to sales of $137 so unless she turns in some outside orders, it won't even qualify as a show. That's not the main problem - the check she wrote for the items she purchased at the first show was returned to me because she had insufficient funds in her account. I'm not sure how to handle this. I left her a very polite and understanding message regarding the bounced check two days ago. I haven't heard from her and she was supposed to call me yesterday to close out her show (she only wanted to keep it open for an extra day or so). Should I send her a letter?