Digital Photograph advice needed

[Amai]

I am getting a disc ready to make 100 prints and I have cropped the pictures randomly. The last time I sent pictures off they came back all the same size obviously and therefore had some bits chopped off. Does anyone know the standard dimensions of a print so i can make sure they come out correctly from the photograph shop. How do you do it?

Why not edit the prints yourself and print them onto photo paper?

The standard print photograph sises are

en
em
5" x 3.5"
6" x 4"
7" x 5"
and so on......

Well I would but my printer is not that great and they are only 8.99 if i get them done down the shop. They will be standard size iykwim, ie. not big or passport size. Would that be 4x6, 5x7 or 8x10 as these are the options on picasa.

4x6 is usually the standard. 5x7 size is sometimes advertised as `extra large' or something similar.

Cheers very much jones and ginger, 4x6 it is then.