How do I get the date to print on all the pictures all the time. My model is Easy Share M575

The camera stores the date and time (and a lot more) with every picture, but won't deface your images by putting a string of numbers across it.

Just about any photo viewing/editing program will show you this data. Depending on the program and printer, you can print the date on the image, in the margins, or on the back. Please refer to the documentation for whatever program you're using to view/print your photos. If you still can't do it, please feel free to reply to this post specifying the program(s) you're using.