Develop Photos is similar to tasks such as Inspect Sample, where there are two parts, with a timed delay between the two. In the task's first part, the player must enter the darkroom in Main Hall, and drag and drop three blank photos into a container of water, then wait 60 seconds. After the 60 seconds, the player may open the task again and take out the photos, completing the task.
- There is a bug that may occur when the player opens the task to take out the photos: if the player opens, closes, then reopens the task, it is automatically completed when reopened.
- The photos in the task are of Fortegreen, an unselectable color.
- The poses used in the photos are the same of those in Scan Boarding Pass.