Plan the new year with 12 month personalized collage photo posters from Shutterfly. Use a single digital photo or multiple digital images in a collage layout for each month. Now you can also add your own personalized dates—like birthdays, vacations and anniversaries—to your photo calendar. We’ll remember each event, so making future calendars is even easier. You can also customize your photo calendars with nearly 50 holidays, from Mother’s Day to Summer Solstice.