Playwright holds copyright to plays. By law, no words may be altered or omitted from any script without written permission from the playwright.
Please be advised that while you are welcome to use a monologue or excerpt from the show for an audition or in academic settings, you have not purchased the rights for commercial performance of the play. Likewise, it is illegal to make copies of the full script without paying the author for them. If you wish to perform any part of the play commercially, you must obtain a contract with the playwright.