How to post a picture on a thread?

Step 0.5: turn on computer and sign in to your computer account
Step one: find photo
Step two: get photo link. If its online just right click on it and open it in new tab or new window. Then take the URL from that new tab/window. If its on your computer you need to upload it to something so you can do the previous step i explained. Use anything like imgur, newschoolers, or even facebook(?)
Step three: go on m & a
Step four: create new thread
Step five: paste image link
Step six: infront of the image link put but replace the ">" with "]" and the "