The first step is to get professional photos. It is important to remember that modeling is a profession and appearance is the number one key. Models need photos to sell themselves to potential clients. Having clean and commercial photos taken by a professional photographer will still be necessary. Professional pictures should be updated at least once a year, or as your look changes.
Once hired by a company, it will be important to have excellent performance at each job and that it is completed successfully. Companies will not consider promotional models future work if they were late, unpleasant, unreliable, unprofessional, had poor appearance or caused problems during the job assignment.