Deacons leading worship may choose to wear liturgical dress, and the UCA has prepared general guidelines on liturgical dress. Importantly, a Deacon may wear a stole across their body (symbolic of the towel Jesus wrapped around him when he washed the feet of the disciples), over their left shoulder and secured at the right hip. Alternatively, Deacons may wear a stole that hangs down at the front exactly the same as a Minister of the Word. A Deacon candidate or Intern may wear the blue UCA ‘scarf’. You can read more in the guidelines, Guidelines on Liturgical Dress