Do you have a book of Stamps? Do you have your marketing material? Headshots, comp cards, do you know how to manage yourself, and research names and numbers and emails, and address's. All you want can be found by a simple Google search. If you want something you chase it! You seek it out and find it. Even the editors of magazines to mail your photos too, even photographers, even brands and products as well that you want to model for...when you are trying to be a model, it means being on top of your goals, and making them and setting them and creating the dream, making it happen!
Mail magazines, mail agents, mail photographers, even ad agencies. No one says you can't! keep hustling.