Techie-thickie alert..how do I up?load pics from my digital camera or computer onto photobox.co.uk?

[HosannaInExcelsassy]

I don't have boradband so realise its going to take at least 3 weeks to get 13 pics across.

But I want to do one of those photo calenders for the mil and I can't work out how to send the pics for the life of me!