While we were driving around, we found several physicians' offices. Which, of course, are also not open on Saturdays. So we went home.
When we got to our complex, we asked if it would be okay to put up door hangers. While we were there, we also checked in with a staff member who had tried our products. She said she loved them and asked about how to buy, so we directed her to our website.
Back in our apartment, we found a store online that does cheap door hangers, and designed our hanger. We used marketing materials that are available to us through our website to create the door hanger, making sure to stay as true to their original language as possible, since I know it is legally sound. (I've been consistently impressed by the marketing materials available to us through AmeriSciences.) Then we submitted our design and requested a proof.