First sign up with photo bucket
once your signed up and loged in you should come to a screen that looks similar to this, just with less images, then select the button that says choose files
then you should come to a screen that looks like this, and then you locate your file and then you click the open or okay button above the cancel button
then you should see this at the top of your screen
then click the img link below the image you want to post and it should light up like this and auto copy click several times if you want to make sure
then right click like this and select paste
then it should look like this
and select post
and your image should show like this