I copied & pasted this guideline for you to read
If you look in the complete members forum you will see many helpful tips like this one that has been put up by members & the administrators.
The picture needs to be uploaded to a server. Most everyone here uses Photobucket.http://www.photobucket.com
It's very easy. It takes just a minute to join Photobucket, and it's super easy to use...and FREE!
You upload your photo there, then there is a thumbnail of the picture, with 3 lines under it..."Url", "Tag", and "Img".
You just highlight the bottom line (Img) then right-click and copy it, then paste it right into your reply post.
At the top of the thumbnail photos there is an "edit" button, where you can resize your picture. The pictures posted here can't be over 640x480.