\documentstyle[12pt]{letter}
\address{Michael D. Mendyke \\ 3 Ames st. \\ Walcott 513 \\ 
Cambridge, MA 02139 \\ 225--6558}
\signature{Michael D. Mendyke}

\begin{document}
\begin{letter}{Dr. Kanata Jackson \\ College Relations \\ 12214
Lakewood Boulevard \\ Downey, California 90241}

\opening{Dear Dr. Jackson:}

Here is a copy of my current transcript. I apologize for the delay;
there was some difficulty in obtaining a copy from the Registrar's
Office at MIT. 
\par
I would like to thank you for the nicest interview it has ever been my
pleasure to experience. I really enjoyed talking with you. I felt
very relaxed and comfortable, and I think we both were able to find
out what we each needed to know. 
\par
If you have any additional questions, the address and phone number on
my resume will be current until I graduate on June 5, 1989.

Thank you once again for your time and consideration.

\closing{Sincerely,}
\end{letter}
\end{document}