http://www.petpartners.org/servicedogtrainerdir...

There is no specific law about 3 tasks BUT if you contact reputable professional trainers who train according to what the government wants and requires in the area that I live they will all encourage the dog be able to do at least 3 things to help with your disability

thank you all so much I really appreciate it!

Research the laws for service dogs in the state you live in the first thing the trainer did for my dog was temperament test him then go from there
The law is the dog must do three things that aid your disability different for different people and what they need good luck

Mine is already carrying a backpack to hold things for me bracing for me to balance he pulls shoping carts for me he helps me climb and go down stairs he has become a furry clelebrty at our target lol