Yes, you can! You may layer your photo with another image such as company logo to watermark your images.

To do this, upload your photo to open the Photo Editor and click on Image:

Adding Images In Photo Editor

Select User Image to upload a photo:

Adding User Image

Click Upload to select the photo that you want:

Upload Image

Drag the uploaded image to the photo you wish to watermark and place it to the desired area:


And you're done!