A Statement of Purpose/ Personal Statement
A writing sample
Three letters of recommendation on letterhead
A minimum of a 3.0 cumulative GPA

https://graduate.gsu.edu/how-to-apply/#apply
Graduate applicants must submit one transcript for each college or university (postsecondary institution) attended, including community colleges, study abroad programs and AP credit. A transcript should be submitted for review regardless of length of time attended, whether or not grades are listed or where the final degree was conferred.
Non-native speakers of English are required to demonstrate English proficiency. This requirement can be met in the following ways:
Test of English as a Foreign Language (TOEFL including the special home edition)
International Language Testing System (IELTS)
Documentation that the baccalaureate or a prior graduate degree was obtained in an English-speaking country
Completion of a University System of Georgia approved ESL program (case-by-case basis)
IELTS 6.0
TOEFL 60
TOEFL pBT - 160