Hi Megan and welcome to GDS. You will find that there are lots of friendly and helpful people here. The designers are wonderful and host lots of challenges to keep us scrapping! We have a great time here. If you want to edit the credits on a photo you have uploaded to the gallery, just click on the photo and scroll down below the photo, you should see "edit photo". Click on that and you should be able to edit your credits. I look forward to seeing your layouts in the gallery.