Since 1968, a Service for Remembrance Sunday has been commended for general use by the Archbishops of Canterbury, of York, and of Wales, the Cardinal Archbishop of Westminster, and the Moderator of the Free Church Federal Council. This service was reissued in 1984 with modest updating of the language and a fresh choice of hymns. The 1984 text is set out below.
Full resource at http://www.oremus.org/liturgy/pohg/s2f.html