As soon as my therapist finishes my letter! My parents have both consented and I couldn't be happier. I'm trying to type something of substance, but that's difficult when all you want to do is put smiley faces

I'm actually really surprised my parents were both okay with it, considering every time I've talked to my mom about it she's cried and left the room, but both her and my dad said that they don't really understand it, but they trust my judgement (My therapist might have something to do with that too) and they won't keep me from doing whatever I need to be happy! I don't have another appointment until November, so hopefully the letter will be done by then!
I need to have something to actually provoke a reply from someone, so I'll ask what's been burning my brain for a while now; How long does it normally take to write an HRT letter?