The sections that follow will go into great detail about how to be eligible for sign-up bonuses, their possible advantages, efficient use strategies, significant terms and conditions to take into account, and ways to maximize their gaming app downloadvalue. Categories of Sign-Up Bonuses and the Conditions for Eligibility. A bank sign-up bonus might require you to set up direct deposit or keep a minimum balance in the account, whereas a credit card sign-up bonus might require you to spend a specific amount within the first few months of opening the account. Sign-up Bonuses for online retailers. Sign-up bonuses for opening an account or completing a first purchase are sometimes offered by online retailers.