The purpose for which this chapter is organized is as part of the national organization United Postmaster and Managers of America (UPMA), which shall provide a vehicle through which members may assist one another in matters connected with their employmnet in the United States Postal Service: foster a favorable image of public service; assure the users of mails the best service possible; improve the conditions under which individuals work--having concern for salaries, hours of employment, working environment, and related issues; and cooperate with other groups and levels of postal management in the achievement of common goals.