This add-in can design the extrude feature of text string on the cylinder face. The add-in's idea comes from this idea station post: Extrude/Emboss text along a cylinder cirfumference
First see How to install sample Add-Ins and Scripts
Then have a look at the help file
Samples are licensed under the terms of the MIT License. Please see the LICENSE file for full details.
Written by Xiaodong Liang
(Autodesk Developer Network)