Esign Waiver form

Hi, 

I just signed up for Adobe Sign. I see it offers good features to get multiple signatures from one form.. What I want to do is send a waiver form to multiple people and each of them sign one waiver seperately and send it back to me. 

In this case how do I do this easily at scale? I want to send to about 50 folks.. my current understanding is i need to do ths 50 times.. choose everyones email one by one attach the doc and send.. I belive there has to be an easier way to do this... right?

Thanks for any help

Bala