The service at St Paul's Cathedral will commence with The Queen's ProcessionA Fanfare will sound at 10.30amIntroitThe Queen’s procession moves through the Nave during the Introit Credit: St Paul's CathefralAn interior view of St Paul's Cathedral where the National Service of Thanksgiving will take place Credit: Courtesy of The Chapter of St Paul’s CathedralThe Bidding will be given by the new Dean of St Paul's, The Very Reverend David IsonHymnThe words of the Hymn were written by William KetheThe Old Testament ReadingThe PsalmThe New Testament ReadingThe New Testament Reading will be read by Prime Minister David CameronThe Sermon and AnthemThe Sermon will be given by Dr Rowan Williams, Archbishop of CanterburyThe Litany of Prayer and Thanksgiving will be led by The Reverend Jason RendellThe Prince's Trust's Young Ambassador of the Year will take part in the Litany of Prayer and Thanksgiving"Let us give thanks for the lifelong service of Her Majesty as Monarch of this Nation and Realms""Let us also give thanks for the rich inheritance of customs and values which we find in this United Kingdom""Let us give thanks for the witness of the Christian Church and of communities of faith throughout the world""Let us give thanks for the members of the Royal Family, for their service to this country""We give thanks for Her Majesty's reign of sixty years and the example of a life symbolised by duty and sustained by faith"The Litany of Prayer and Thanksgiving endsHymnThe words of the Hymn were written by Henry Baker (1821-77)AnthemThe Collect will be led by the Bishop of London, Richard ChartresHymnThe BlessingThe National AnthemThe service will end with the National Anthem Credit: St Paul's Cathedral