Photography guide Simply click on the 'Add Photo' button and browse to find the pictures you have saved on to your computer. Multi upload is possible – click 'Add Photo' and select from your computer all the photos you want to upload. You can upload 12 images in one go. If you are having problems uploading, you may need to download Adobe Flash Player. Your photos should be saved as jpeg (or jpg) files. Maximum dimensions permitted are 4000 pixels. This means the height and width cannot be more than 4000 pixels. So these would be OK: 4000 x 3000 3000 x 4000 4000 x 4000 But these would NOT be permitted: 4000 x 6000 6000 x 4000 Maximum file size permitted is 6 MB. Only use letters and numbers in filenames please. Do not use other characters e.g. * / % etc. We will resize the pictures for optimum use once you've uploaded them. How many pictures should I take? You can upload up to 12 pictures of your item. You should take as many as you need to highlight the salient features of your item. The first picture will be used as the default image for the results page, so make sure this is the best one. We will veto pictures that we think are inappropriate.