Is there anyway I can get a copy of my 2017 return. I filed it at my local H&R office and now it is lost! I want to file online this year, but I really need your help!!!

I have used my local H&R Block for at least the last 3 years. I was going to attempt Turbo Tax this year but I have zero documents from 2017. With the tax laws changing each year, it'a a nightmare.
I would have to assume all tax files are stored. Can you help me, please??