I need to create large documents average 2 x 4 feet at 300 dpi for sign graphics. I place the text and then “find edges” in Photoshop, but my computer died and I want to be able to do this all on my iPad Pro and Dropbox it to my printer. I’ve tried several different ways in Affinity. Can anyone tell me how to do this please? I don’t want my printer to have to use a ton of ink for a graphic that I’m just going to transfer to a sign and then throw away. Would also Love to just use Affinity for everything and skip Photoshop all together if possible but I must be able to do this. Thanks so very much! Joanne Hopper