  We describe the ensemble properties of the $1.9 < z < 3.5$ Lyman Alpha
Emitters (LAEs) found in the HETDEX survey's first public data release, HETDEX
Public Source Catalog 1 (Mentuch Cooper et al. 2023). Stacking the
low-resolution ($R \sim$ 800) spectra greatly increases the signal-to-noise
ratio, revealing spectral features otherwise hidden by noise, and we show that
the stacked spectrum is representative of an average member of the set. The
flux limited, Ly$\alpha$ signal-to-noise ratio restricted stack of 50K HETDEX
LAEs shows the ensemble biweight ``average" $z \sim 2.6$ LAE to be a blue (UV
continuum slope $\sim -2.4$ and E(B-V) $< 0.1$), moderately bright
(M$_{\text{UV}} \sim -19.7$) star forming galaxy with strong Ly$\alpha$
emission (log $L_{Ly\alpha}$ $\sim$ 42.8 and $W_{\lambda}$(Ly$\alpha$) $\sim$
114\AA), and potentially significant leakage of ionizing radiation. The
restframe UV light is dominated by a young, metal poor stellar population with
an average age 5-15 Myr and metallicity of 0.2-0.3 Z$_{\odot}$.
