Butler Memorial Hospital, in cooperation with Community Blood Bank of Erie, will hold a blood drive on Tuesday, Nov. 21, from 10 a.m. to 4 p.m.

The blood drive will take place in the Nixon Sarver classroom of the hospital, located near the Tower Entrance. Donors can sign up at fourhearts.org, or by calling 1-877-842-0631.

Prospective donors must be at least 17-years-old (although 16-year-old donors will be allowed with parental consent), weigh at least 110 pounds, have no tattoos or piercings in the last three months, bring a photo ID, and have something to eat before donating.