You need to put up big neon posters. You can get poster board from Dollar Tree and in big letters you need to write something in maybe five words or less because people will be driving by and they can only read about that much in route. Put underneath that the information about your kitty and a picture. Make a minimum of four to have one at both ends of your street and the street over from yours both sides you should have one at the beginning and in the end. Compose a letter from you to your neighbors asking them to please help you find your cat by looking in their sheds and anything that the kitty could have gotten into in their backyard. Let them know a heartfelt way how important this is to you and how much you miss your kitty. Along with this letter have a picture of your cat and then put it in every mailbox you can. If you can't get to a mailbox put it on the windshield of a car. See if your local grocery store will let you hang a sign of some sort on there door or something school see if you can put something up at at the schools. I hope you find your kitty