@magickymetaldetector I put this pdf together very quickly, so it's ugly and probably doesn't have much detail, but the overall format advice I can offer you is to use another program to write, then transfer the story to AO3 (assuming you're doing this on a computer). If not, I do suggest writing on a desktop/laptop, but I know it might not be possible. I'm in the process of making a whole writing guide for AO3 and general writing tips, but that is still far from finished.
I hope the pdf link works, and I'll be sure to send over the AO3 guide once it's done!
file:///C:/Users/ecort/Downloads/Guide%20Through%20AO3.pdf
