When it comes to affiliate marketing, contracts can be really helpful, but they're not always a must. A contract lays out clear rules, like how much commission you'll earn, when you'll get paid, and what both sides expect. This can prevent misunderstandings, especially if you're promoting products for a company or working with a network. Without a contract, you might face issues like unpaid commissions or unclear terms, which can be frustrating. On the other hand, some affiliate programs run smoothly without formal agreements, especially smaller ones where trust is already there. It really depends on the setup and how much you want to protect yourself. If you're working with a new company, a simple contract could save you headaches. What's your take on this? Have you thought about how contracts might affect affiliate marketing?