Here are some helpful posts for pastors related to prayer:

Tim Kerr has a series of posts on interceding for our congregations – Part 1, Part 2, and Part 3.

Michael McKinley suggest 8 ways to pray during our sermon preparation. I made a copy to use as I work on my own sermons.

Finally, Michael McKinley also gives six helpful ways to help people pray.

A minister may fill his pews, his communion roll, and the mouths of the public, but what that minister is on his knees in secret before God Almighty, that he is and no more.
– John Owen