Learning how to avoid TikTok ad rejection and account suspension requires understanding both the stated policies and the nuanced enforcement patterns that reviewers apply in practice. Many advertisers submit campaigns assuming TikTok moderation mirrors Facebook or Google, only to encounter rejections that feel inconsistent or unclear in their reasoning. This resource details the specific content categories TikTok flags most frequently, the behavioral signals that trigger secondary reviews, and the documentation or proof-of-concept assets that help overturn rejections on appeal. It also explains which account behaviors—spending velocity, vertical mix, targeting patterns—increase scrutiny even when individual ads meet baseline standards. Teams that implement these preventive measures report faster approval times, fewer resubmissions, and sustained access to growing audience segments without repeated suspension risks.