After helping many people get access, here's a summary on how to get access to GPT-3 condensed into a single tweet:
These are the main ideas you have to get right in your email pitch. I really recommend spending a few hours crafting your pitch and getting it just right before submitting it. It should come from an authentic place and read as something short but effective.
For reference, here's my (really long) video I made on the topic last year:
In hindsight, this video has helped a lot of people but it's just too long and also I now regret advising people to mention they're academics. Nowadays, I think you should pitch commercially and avoid mentioning academia altogether. That's just my opinion though.