Yes, you post a picture somewhere. Then you mouse over the image, right click, and choose "copy image URL." Paste that into your text. The image will appear there in your post.
Occasionally an image won't appear that way, but come back and ask about that if you run across one.
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw
