First thing to do is take a screenshot of your scorecard. I use Windows snipping tool for this. Click on your start menu on bottom left of your screen and type snip into the search,then click on snipping tool when it comes up,snip the part you want and then save it to your 'my pictures' file -
To post your scorecard ( or photo ) it has to have a URL (web address). To do this you need to use an image hosting website, there are lots of them. The one I go to is very simple to use - Postimage.org - click on browse, go to my pictures and click on the image you want, then set the re-size option to 'do not re-size my picture' once uploaded it will give you a few different options, use the one that says 'direct link', click the 'copy to clipboard' button.
Now start your forum post or go to your blog. Click on the little film icon at top of the pop up,then right click (that's your clipboard that pops up now) and paste scorecard URL in there, underneath where you pasted it is the number 550, change that to 450, if you are posting on another players wall, then change the 550 to 225.Now click the 'insert' button. You should now see the scorecard, then just click post and you are done.
Sounds and maybe looks a bit complicated but it's quite simple after a few tries.
If you get it wrong at first just delete your post and start over, hope this helps.