My experience is usually 1-2 weeks to have a writer turnaround a first draft. I’ve been using Gemini to turn around first drafts immediately after the interview. GAME CHANGER.
When I send the draft to a customer, I usually ask for a timeline on their end. Like “is approval by next Friday realistic for your team?”
Once approved, we have graphic templates but that can take 3-4 days and can probably be done while the draft is waiting on approval from the customer.
I would hope for no longer than 4 weeks from start to finish.