How do I print an invitation on 5x5 size paper?

[David]

I want to print an invitation on card stock that measures 5.25" by 5.25". How
do I print? Printer only wants to print standard size paper.

 

[Mary Sauer]

Can you setup custom size stock on your printer? Most printers these days are
capable of custom sizes.
What version Publisher are you using?
If you are using Publisher 2007, after you setup your printer for custom size,
File, Page setup, Advanced (on the right), type 5.25 width 5.25 height.

 

[JoAnn Paules]

Set your design up with that size and then tell the printer set up that you
are using that size paper.