Choose a seal with a color that is complementary to the binding of your book. Place the seal sticker into the embossing press.
Depress the handle of the embossing press in a slow and steady motion. Maintaining even pressure and speed while embossing ensures a properly indented seal. Release the handle slowly.
Remove the imprinted seal from the press and open your book to the inside front cover. Chose where you would like to place the seal. Most often seals are found on the first blank page facing the inside cover.
Remove the sticker from its backing and carefully place it in the spot you have chosen. Be sure not to damage the indented seal when pressing it onto the page.