One of the beauties of the Star Wars galaxy is its diversity, one of its more notable elements being the galaxy's wide array of languages and dialects. By far the most common language, however, is Galactic Basic which is often simplified to just Basic. This is the standard language in the galaxy and is comprised mostly of what we would call the English language. Aurebesh is the name of the written script used to transcribe Basic, and can be seen all over the Star Wars movies, comics, television series, etc.
The English translation of Aurebesh is almost completely a one-to-one translation of English to Aurebesh letters, as seen in this diagram:
Usage Note: Only use Aurebesh-alphabet characters (see image above)