You or whoever the host is will then pull one square out one by one and read it. All these squares will be put in a bowl, cup, or hat to keep them inside.You, the host, will have an extra bingo card with the squares cut out.
These will be later taken out during the game. You being the host, will keep this bingo card. A sticker, pen, or highlighter is perfectly fine, and you can use it for markings. As this bingo has printed cards, the cards will be sturdier, and it will make it easier to play and use. You’ll have to print individual bingo cards for each guest.