"Five Things You Need To Know Today" is a Patch column that provides readers with essential, daily information at a glance.

1. Attend Flag Day

Sharon's Flag Day program is at 6:45 p.m. at the Veteran's Memorial Park Bandstand.

2. Give blood

The 5th Annual Jonathan Irving Memorial Blood Drive for Brigham & Women’s Hospital and Dana Farber Cancer Institute will be from 9:30 a.m. to 2:30 p.m. June 14 in the Sharon Community Center Multi-Purpose Room.

3. Attend a concert

Musician Daniel Hart will perform at 2:30 p.m. at EPOCH Senior Healthcare of Sharon, 259 Norwood St.

Hart plays a unique mix of folk, rock and comedy and has toured 30 states and eight countries. His performance is free and open to the public. Space is limited. Call 781-784-6781 for more information or to RSVP.

4. Attend the Sharon Middle School School Council meeting

The Sharon Middle School School Council meets at 2:30 p.m.

5. Attend Game Night

The Sharon Adult Center and Council on Aging hosts a Game Night at 6 p.m.