1. Write your favorite signature on the paper with a black pen.

2.ctrl+j copies a layer and closes the eyes in front of the background layer.

The shortcut key ctrl+L calls up the color scale dialog box, and adjusts the position of the triangle box to ensure that there are only two colors, so as to reduce the difficulty of matting.

Select the white part of the picture with the magic wand tool, and hold down the Delete key on the keyboard. Delete the white place; If you can't choose it all at once, you can operate it many times.

Select the white part of the picture with the magic wand tool, and hold down the Delete key on the keyboard. Delete the white place; If you can't choose it all at once, you can operate it many times.

Select the white part of the picture with the magic wand tool, and hold down the Delete key on the keyboard. Delete the white place; If you can't choose it all at once, you can operate it many times.