Another praise for for how God is using your materials..... I use the " thank you ...your service was awesome" cards ... all of the time. This past week the waitress tracked me down as I was going out the door and said how timely Jeremiah 29:11 was for her that day. Her husband had asked her for a separation....and that morning that had been the verse that she had been thinking about...then to receive it in your card was an extra encouragement.
Only in Heaven will we know how far reaching each piece of material has been used!
Blessings as you continue serving Him!