Emeriti may serve as the plural for a group that is composed of men only or of men and women together.
All references follow the noun.
Alumnus is the singular, masculine form Alumna is the singular feminine form Alumnae is the plural feminine form Alumni may serve as the plural for a group that is composed of men only or of men and women together. All references follow the noun. Do not identify individuals by race, religion, or national origin unless such identifications are essential to understanding. I read the letter and its message is clear to me. Use who instead.