Reformed Worship - Resources for Planning and Leading Worship

After the thrill of ordination, the reality of week-to-week pulpit ministry suddenly seemed much more difficult. Not only was I responsible for preparing two sermons a week, but I also had to develop seasonal liturgies and special Sunday liturgies, pick hymns, and, perhaps most challenging of all, lead the congregation in prayer. Besides the opening prayer, the prayer of confession, the prayer for illumination, and the applicatory prayer after the sermon, there was the congregational prayer. How do I prepare that many prayers each week? Do I write them?