I am currently working on a web site for a client of mine and he is very happy with the lay-out so far. He's even so happy that he want's me to design a brochure and a poster (A3/ A2) for him as well.
The problem is that I'm a typical web design and I know nothing about printing quality, dpi etc. I'm not shure whether this is the right forum to ask but can someone give me some tips or links to tutorials on this topic? How do I convert my jpg's for the web into images that are suitable for large-scale printing?
Thank you very much!
PS if you need aditional information, please let me know!