%!TEX TS-program = /Library/TeX/texbin/xelatex
\documentclass[letterpaper]{article}
\usepackage[addmargin]{stubs}
\begin{document}
\begin{center}
\vspace{-4cm}
\huge \textbf{Experiment Participants Needed!}

\vspace{1cm}
\Large
The Phonetics Laboratory in the Department of Linguistics is looking for participants in a research project about the production and perception of the English language. 

\vspace{1cm}

The experiment will last 3.5 hours, spread out over three sessions on three separate days, in [[Building]].  \textbf{You will receive \$35 for completing the whole experiment!}  

\vspace{1cm}
\normalsize
You qualify for participation if:
\begin{itemize}
\item American English is your first language.
\item You are over 18 years old.
\item You are not a Linguistics Major.
\item You have not taken any high level linguistics coursework.
\item You have no hearing or speaking problems, and have normal or corrected to normal eyesight.
\end{itemize}

If you have any additional questions, contact NAME at \underline{EMAIL ADDRESS}. 
\large

\vspace{1cm}
\textit{To sign up, email [EMAIL ADDRESS] with some times you'll be available in the next week or two, and we'll set up your time.}


\end{center}
\stubs[18]{5cm}[{\raggedright Include some available times in the next week in your message!}]%
  {\raggedright Speech Experiment - \textbf{Pays \$35!} \\ Email EMAIL ADDRESS}
\end{document}
