1
Define the final file
Write down whether you need only an image to publish or a working document with separate text, masks, and adjustment layers. An image editor may be enough for a single finished graphic; Photoshop is better suited to a deliverable that another person must open and change. Ask the recipient which file type they actually expect.
2
Test the hardest edit
Do not decide based on a crop if the job also requires detailed hair masking, accurate color matching, or several composited objects. Try the most demanding change on a copy first. Compare edge quality, control over the affected area, and how easily you can correct a mistake without rebuilding the image.
3
Check the handoff
Export a test result, reopen it, and inspect its dimensions and appearance at the size where it will be used. If someone else will revise the work, confirm that text and other important elements remain independently editable. Also check the destination tool's current access terms before moving a sensitive or time-critical project.