Almost all casinos provide standard opportunities for receiving such offers. For example, during the initial registration, the casino provides newcomers with such an offer so that the player can test not only the slot but also the way the online casino works. But the possibility of receiving such bonuses does not end there. Bonus offers can be sent to you by mail or posted on the site as a promo code. Also, some users contact the casino team directly to receive such offers. This method is also effective, so do not hesitate to ask such questions.