Here is just one of many websites that you can use to find ideas for signs. Click on the first letter of the word you want across the top of the page, and then scroll to find the word along the left side. There are many other online resources, this is just one to get you started! And remember that no one besides your dog has to be able to read those signs, so you can create your own. I have greatly simplified the signs I use with Treasure, but because I do have a background with sign language I tried to base them on signs I already knew for my benefit! Happy signing!