There are several websites that offer dog training tips and tutorials which you can refer to and learn everything you need to so you can get your dog to prove to be a great pet for you. One of the most important considerations for you to make when training your dogs would be what to teach them first and what next.
This is important as you cannot treat them as humans who would understand you and start doing what you ask them to do right away. It will take a while for them to learn your sign language and hence it becomes important for you to train them accordingly.
You may want to look for information on Training Your Dog to Potty in One Place which is something that perhaps enjoys the most importance. You would not want your pets, especially dogs to pee and potty everywhere as that is going to cause you issues.
The best way for you to proceed would therefore be to look for specific information on training your dog to potty in one place so that it becomes easier for you to manage the whole situation better. You should therefore follow specific procedures and get your tutorials from experienced people and if you do that, you will quickly be able to train your dog to potty in one place.