The document is a tutorial that demonstrates how to apply various photo editing effects and filters using an app. It includes before and after screenshots for 18 different effects, such as focal soften, pixelate, panography-ish, holga-ish, vibrance, heat map 2.0, vignette, infrared film, gritty, posterize, doodle, puzzle, pencil sketch, boost, cross process, fonts, stickers, frames, seasonal images and text overlays. For each effect, it shows the settings adjusted to achieve the final "after" image.