The document provides 8 steps for uploading an image to a WordPress website: 1) Log into WordPress, 2) Go to Posts and click on it, 3) Click Add New under posts, 4) Click Choose File to select an image from your computer, 5) Select the image and click Open, 6) Click Upload to post the image, 7) Write details about the image and click Save All Changes, 8) Click Publish to upload the image.