1.   Drawing with thick felt pens is essential for the presentation to be clear.

2.   I solved the problem by adapting a red felt pen.

3.   There was a diagram on the screen and a few dried-out felt pens on the wooden ridge under it.

4.   They each had a big rainbow packet of felt pens, and a Dinky car.

5.   Use different colours of felt pen on your sketch to avoid confusion.

6.   Could you get me from the shelf the black felt pen?

7.   Gang emblems were scribbled all over her body with a felt pen.

8.   If the ink is from a felt pen, try straight ammonia.

9.   In addition, tests recently confirmed that a felt pen found in the Ramsey house was used to write the ransom note.

10.   Never a star on the regular tour, Colbert now has a following with the seniors, so much so that he carries his own felt pen for autographs.