1. Introduction

2. APOGEE Spectra of the Exoplanet-Hosting M-dwarfs Kepler-138 and Kepler-186

3. Atmospheric Parameters and Spectrum Synthesis Analysis
3.1. Stellar Parameters
3.2. Abundance Analysis
3.3. Derived Abundances
3.4. Comparisons with Metallicities Derived from Low-Resolution Spectra

4. Detailed Chemical Abundance Distributions

5. Summary