Sign up for the Tuesday, Aug. 15, Versiti.org blood drive from 1 to 7 p.m. at Holly Calvary Church, 15010 N. Holly Rd., in Holly. Make a splash by saving lives. Go to Versiti.org to schedule an appointment, call 1-866-MIBLOOD (1-866-642-5663) or call Ellen Pease, Holly volunteer for Holly Blood Drives at (810) 265-4224. The blood you donate stays in Michigan to service more than 85 hospitals. Also, the Versiti Blood Center of Michigan has a call out for O+ and O- blood to replenish the depleted blood supply that was used by a local heart patient (400 units).