can i print a 13x19 print with Photos?

Can your printer accept such large paper, or are you intending to print to file?

If worse comes to worse, In Text Edit>File>P
age Setup..., see what size you can choose or Custom set, might be choosable in the the Print Dialog without that.

elsireed wrote:

yes, my printer can accept it.

Then it should be an available selection in the print driver.