What is the best way to insert postcard?

We recommend using a rubber finger tip. This helps grip the postcard and prevent finger prints. Also, be sure to place the card on a flat surface. Gently lift one side and insert the postcard Once you get the photo past the first frame with your rubber finger tips, slide your postcard to the other side.

Do I need tape or glue to secure my postcard? 

No, the cards are designed to securely hold your precious postcards without the use of tape or glues. This way your artwork are not damaged.