The Boyertown Area YMCA is hosting a public blood drive on Tuesday, April 2, from 10:00 am to 6:00 pm. at the Boyertown Area YMCA Daniel B. Boyer Center, 301 W. Spring Street, Boyertown. The public is invited to register to donate blood for the Miller Keystone Blood Center. Donors need to be at least 17 years of age and provide photo identification. Those interested in donating should contact the YMCA for an appointment by calling 610-369-9622.