One thing that can make international travel planning confusing is seeing several different entry categories without knowing which one applies. Rather than picking an option because another traveler used it, start with the purpose and circumstances of your own trip. The Types of Entry Documents for Mexico (https://mexico-e-visa.com/types-of-visas-to-apply-for-mexico/) information gives travelers a starting point for comparing the available categories. I'd go through the choices slowly and focus only on those that seem relevant to the planned journey. Once the right category becomes clearer, checking its specific requirements is much easier. This approach also helps prevent unnecessary paperwork from being prepared for an option that does not match the actual reason for travel.