I wanted to create an ERJ-175 for MSFS but it seems almost impossible to receive permission especially because I don’t think this is that important to them. So I was wondering if there were any ways to increase my luck.
Have you tried to contact the companies marketing dept or public relations dept, and approach them. Probably your best bet, have something to show them would be good as well when you contact them.
If you plan on selling it, then you might want to consider what the manufactures cut of the proceeds would be as well.