Picutres for trade

How do I take pictures of like for example an old school Chaos axe, and make it on where it just shows the stats and post it on here for pc/sell/buy. I've seen a lot of people do it,but I dont know how to please help also im newish to guru.

1. hover your mouse over the certain item to reveal stats
2. hit printscreen button and remember what the pic is saved as e.g gw102
3. open local hard drive(assuming it where your gw is located)->programfiles->guild wars->screens->search for the picture you saved it as
4. right click the picture and open with paint or other editing programs
5. select the dotted square box on the top right of your editing tools
6. surround the stats on the picture with it and hit ctrl+c
7. open new paint and hit ctrl+v
8. rinse and repeat for as many items you want to add
9. when finished go to files-> save as -> name it whatever but save it as JPEG(faster upload)
10. go to an "image hosting site", you can google it.
11. upload the file where you just edited the stats
12. once uploaded it should give you a couple of links, ctrl+c the link where it says for forums
13. paste it into a thread and finished
14. rinse and repeat