A Prayer Service for Megan Quinn Sloss, 24, of Guthrie Center, will be held Thursday at 7 pm at the AC/GC High School Gymnasium.  Visitation will be at the gymnasium from 5:30 pm to 9 pm on Thursday.  A private Mass of Christian Burial will be held at a later date.  Twigg Funeral Home in Guthrie Center is assisting the family.