I'm told there is a way i can sign up for just 5 esigns forms a month completely free by choosing a free account, Can anyone point me to the free account option as i cant find it anywhere on the adobe site just a free trail

I am told that i can sign in to a free account and use up to 5 esign messages a month. Although a friend has done this I cant find anywhere on the we site to sign up for this free account. Not to be confused with a 30 day free trail. Can anybody help with this action