Join one of the discord or chat servers.
Make friends with other members to find out who the decent hypnotists are.
Video chat one time to prove you are female.
Go through the hard process of being able to admit your fetishes and likes to a real person that's probably not quite into the same stuff as you and really just wants to hypnotize you into cumming on command after taking your clothes off on cam.
Profit.
Ok. Maybe not profit.
Sounds fun though ?
Or if the files are for your girlfriend/wife go get a copy of Mind Play by Mark Wiseman from Amazon and have fun learning how.