At each service daily, a prayer, or 'collect' is used from the Book of Common Prayer. The collect for this week, the Sunday after Ascension Day is:
O GOD the King of glory, who hast exalted thine only Son Jesus Christ with great triumph unto thy kingdom in heaven; We beseech thee, leave us not comfortless; but send to us thine Holy Ghost to comfort us, and exalt us unto the same place whither our Saviour Christ is gone before, who liveth and reigneth with thee and the Holy Ghost, one God, world without end. Amen.
Our PDF booklet of all the Prayer Book collects is available here.