When promoting products online, it is important to be honest about your relationship with the brand. If you earn money when someone buys through your link, you must clearly say it is an affiliate link. A simple line like "I earn a commission if you buy through this link" is enough. This builds trust and keeps you safe from legal problems. Some countries also require privacy policies if you collect emails or personal data. Clear and open communication protects both you and your audience. What other steps can help build trust in marketing?