The primary role of a business development executive is generating business for an organization. Therefore, while preparing your resume format, you need to demonstrate your passion for sales because you need to have a solid foundation in sales for succeeding as a business development executive. Besides selling skills, business development executives need to use their experience to the advantage of the organization. Such executives need to be adept in handling multiple clients and must possess excellent customer relations skills. Your resume format should reflect this. Some of the primary roles and responsibilities of such executives include carrying out of cold calls, identification of new leads, promotion of products, performance of follow-up duties, management of clients, attending seminars and training sessions, offering of feedback to managers, and carrying out of research with regard to market trends. Your resume format should unequivocally state your proficiency in each of these duties.