Door To Door Marketing The benefit of this type of field marketing is that it can be done on a low budget, it is very cost effective and reaches a larger number of people per within a very short duration, in this short period of time where you have just a few minutes to convince the customers to take interest in your business, just a few minutes to build personal relations through five stages. By attention, interest, desire, conviction and action. Nothing beats the reality that one gets when you can interact with potential clients face to face physically moving from door to door within a community or household to household, face to face field marketing is also called personal selling or door to door marketing, customers are met directly in order to sell their products, using this method of field marketing we rely on our skills and persuasive abilities.