Hi All
REVISED AND SIMPLIFIED ADDITION
I searched the Internet for a tutorial on how to make station name boards, but without much success. Then I tried to re-skin an existing sign in TS 2015, but the scale was all wrong. So I decided to have a go at making my own and was introduced to Blender. What a magnificent piece of software, and free! It is worth every penny of a donation.
The attachment contains instructions on how I went about making my own signs. This is an entirely revised and simplified addition. I suggest before you begin that you have a look at the many tutorials that are available; some are on this website.
To change the name on the Nameboard just delete the Text Object in the Outliner Panel and add new text. It is easy to change the shape of the board, and move the posts, but you will have to separate the posts by selecting each face in Edit Mode and pressing P > Selection.
Good luck
Ed