Graduations are a big milestones! In many instances, our families have supported us through the long years of study. Why not consider having them along for your graduation photos and doing a combination graduation/family photo shoot!
The most common times for couples to have professional photos taken would have to be engagements, weddings, and big anniversaries. That doesn't mean we shouldn't stop, take some time out together, and record the 'in-between' of our relationships!