This is a response I made on Dairy Goats Plus Forum. Works for here as well.
You get a free album with photobucket.com and then upload your pictures. After you have done that;
"Using photobucket.com
The simplest way is to upload your photo and then copy and paste the third line under your picture. It will have the [IMG] already around it and that will show your picture.
As an example;
http://smg.photobucket.com/albums/v6...RKR/?start=460
This is the page I'm working with (out of my album).
Under the picture of "kidsondoes" these are the options.
URL:
http://img.photobucket.com/albums/v6.../kidondoes.jpg
Tag: < img src="http://img.photobucket.com/albums/v637/SkyLark_RKR/kidondoes.jpg" alt="Image hosted by Photobucket.com" > I added spaces to make sure it would show. This is it without spaces; <img src="http://img.photobucket.com/albums/v637/SkyLark_RKR/kidondoes.jpg" alt="Image hosted by Photobucket.com">
and the one I copy and paste onto forums like this and homesteadingtoday and The Family Cow
Img: [IMG]
http://img.photobucket.com/albums/v6.../kidondoes.jpg [/IMG]
that is with spaces between the IMG in brackets so you can see what it says..this is if you just copy and paste directly.
Any questions, feel free to ask. Also, if you are taking a picture off of a website, after right clicking, going to properties and copying the URL address, paste it in your message, highlight it again and then click on the "Img" option in the tool list above your message. This will put the IMG around it and make it show up as an image and not just a url address.

"
On here instead of the "Img" selection you would click on the picture of a mountain next to the WWW Link option.