What should you major in to be a model?

You don't need any formal education or training to be a model. Agencies train new models for free and frown upon models that have attended modeling schools, mostly because they have to break bad habits. Agencies prefer inexperienced models because they are easier to mold and influence for the agency's needs. Simply submit your photos or attend an open casting call and if an agency is interested in you, they will offer you a contract.