Find resources and information on applying for job openings in Allegheny County, including disability accommodations, rehires, and application FAQs. You can type directly into the Cover Letter and.Thank you for your interest in applying at Allegheny County. The following information will assist you through the application process. Use detailed examples from your experiences to provide evidence of the skill sets and qualifications you possess. Cover letter that states the position for which you are applying. Take a look at our careers portal to see current openings. Or fill out the form below to reach one of our recruitment specialists. SAMPLE COVER LETTER – Allegheny County Housing Authority. Books can be checked out with your Allegheny College ID. Page 2.