1. INTRODUCTION

2. THE SPT-GMOS SURVEY AND OBSERVATIONS
2.1. Motivation and Design
2.2. The South Pole Telescope Galaxy Cluster Sample

3. SPECTROSCOPIC DATA REDUCTION
3.1. GMOS-South Spectra with e2v Detectors
3.2. GMOS-South Spectra with Hamamatsu Detectors

4. PRIMARY SURVEY DATA PRODUCTS
4.1. Galaxy Redshift Measurements
4.2. Cluster Redshift and Velocity Dispersion Estimates
4.3. Galaxy Spectral Indices: [O II] λ 3727, Hδ, and D4000 Å

5. SECONDARY SURVEY PRODUCTS
5.1. Giant Arc Redshifts
5.2. Magnitude Distribution of Cluster Members With Spectra
5.3. Galaxy Spectral Type Classification

6. CONCLUSIONS AND SUMMARY