MPA BlackRock MuniYield Pennsylvania Quality Fund

Your vote matters BlackRock MuniYield Pennsylvania Quality Fund (NYSE: MPA) Dear Shareholder, We are reaching out to notify you of an important announcement that benefits you as a shareholder. On May 20, 2024, BlackRock MuniYield Pennsylvania Quality Fund (NYSE: MPA): • announced a distribution rate increase to 6.0% of net asset value, payable monthly (+38% relative to the prior distribution rate); and • implemented a voluntary management fee waiver that will reduce fees for YOU as a shareholder and increase YOUR tax-exempt income. “We have taken these steps to support shareholders of these Funds, consistent with our goal of delivering long-term value. We are focused on enhancing returns for our closed-end fund shareholders and helping them plan for their financial futures,” said R. Glenn Hubbard, Chair of the Board of BlackRock Closed-End Funds Defend YOUR Fund, Save YOUR Income At MPA’s upcoming annual meeting on June 18, activist hedge fund Saba Capital Management (“Saba”) is putting your dependable, income-paying investment in jeopardy by attempting to install its own hand-picked Board nominees. If Saba prevails, your Fund—and the consistent monthly income you rely on—will be at risk. BlackRock is fighting for YOU. Vote today on the enclosed WHITE proxy card: • “FOR” the BlackRock Board nominees Visit www.blackrock.com/defend to learn more © 2024 BlackRock, Inc. or its affiliates. All Rights Reserved. BLACKROCK is a trademark of BlackRock, Inc. or its affiliates. All other trademarks are those of their respective owners.