<prompt> Human: Dont know if this is the right subreddit, but:So i have a check book that is only a year old, but at the top right corner of each check, it says my address. However, I just moved, and my address changed. Do I need to get a completely new check book? Or can I still keep using the old one?  <response>: You can keep using the old ones. Some places that take checks will want you to write the new address on them. Ive had maybe one in the five years Ive been using checks with the wrong address. 