If you need to separate text from pictures when writing letters, that is, you need to visually ensure that the text is on top of the picture, how to do it best if the background cannot be used (or undesirable) and the text is left and the top cannot be positioned on top of the picture ?
Looked at articles on Habré, but in examples there avoid, images with the text, they go together, and as a matter of fact are one picture.