This document provides instructions for editing an image in Photoshop to create a vintage, low-fi aesthetic. The steps include: 1) Drawing a rough vignette using the Polygonal tool, 2) Adjusting levels to strengthen the vignette, 3) Adding curves and saturation adjustments, 4) Adding a black layer set to hue blending for tone, 5) Sharpening the image, and 6) Saving the final image as a JPEG.