There are a few considerations you should keep in mind when submitting a picture to print. Firstly, the size of what you want printed is important, though depending on the medium you want it printed on, it can vary. For example, aluminium is very forgiving to low pixel quality and blurry pictures. Second, whether the picture itself is blurry or out of focus is also something you need to look out for. So to answer the question, it depends, but let our graphic design team take a look If you have a concern.