I just ran across a great article on Evangelist Will Galkin's website. It is quite powerful! I will write the basic thoughts here, but for the entire article, please look up Evangelist Will Galkin in the Friends & Favorites list (in the margin) and click on the article with the same name as this one.
1. Pray for open doors. (Col. 4:3)
2. Pray for the Word to work swiftly. (2 Thess. 3:1)
3. Pray for the Word to break hard hearts.
4. Pray for the Word to discern the real issues.
5. Pray that the written and living Word would
dispel darkness. (Ps. 119:105; Jn. 8:12).
6. Pray for the Spirit's conviction. (Jn. 16:7-11)
7. Pray that God's desire would be realized in the lives of the lost. (2 Pt. 3:9)
8. Pray for God-sent laborers. (Lk. 10:2)