The Beta Mu Sigma Alumnae Chapter of Sigma Gamma Rho Sorority, Inc. in Phoenix, AZ, is dedicated to enhancing the quality of life through community service, leadership development, and youth education. The chapter actively participates in national programs such as "Operation Big Book Bag" to support educationally at-risk children, the "Women's Wellness Initiative" focusing on women's health issues, and the "Annual Youth Symposium" addressing concerns impacting youth. They also engage in "Project Cradle Care" for prenatal health awareness and the "Swim 1922" campaign promoting water safety. The chapter, serving the Phoenix metropolitan area since 1950, upholds the sorority's motto of "Greater Service, Greater Progress" and emphasizes sisterhood, scholarship, and service in all its endeavors.