I would like to know what is the 'best work flow practice' to adopt for any average image or an image, which needs very little post production.
I want to take this so-called 'average image' and crop it to a finial print size of 12in x 8in. Then I'd like to send it off to an online printer ( DS colour labs/photobox etc; etc;) in a jpeg format, & using/ indicating the same paper that they the online printers will print on & ideally… I would also like to include a 12mm White or Black border all around the finial average image. I have watched some AP tutorials but nothing appears to cover what is the best practice from the very beginning right through to the end and, I'm not sure whether I should start off with a 12 x 8 canvas size or just the image itself. Hopefully someone will be able to help as at the moment I cannot seem to get the correct sizing nor the information for the printing set up correctly.