A watermark is basically see-through text that is basically impossible to erase. Stops people from ripping your photos. Some you can clearly see, some you have to really look for. Example:


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The text that DareDevil puts on his border is easy to do.

1) Select the Text Tool (#1), and drag across your image. A text box should form across the image, type in whatever you want. In order for it to fit on a border like DD, its going to have to be a small font. And the border thickness will have to be just as tall as the font. So if you use a 12px font, your going to have to use a 12px border.

2) Once you got your text added, click the Selection Tool (#2). This will let you drag your text anywhere on the image. Just hover over the text with the selection tool clicked, then drag.