Use reference:
(1). Make sure that the surface to be attached is a smooth surface, and that there are convexities, concaves, and wrinkles. Do not stick.
(2). Select the location of the paste, clean the surface of the dust and grease, to ensure that the surface is dry and clean.
(3). Do simple planning according to the order of pasting, of course, you can also DIY according to your own creativity.
(4). Stick the sticker gently and directly to the bottom paper, without transferring the film. When pasting, stick the middle and then flatten it to the left and right.