Golem Name Tag added is by Thaumic Tinkerer.
"Some black dye and magic... and you think you have figured out a way to properly name your golems.
To do this, the item must be named in an anvil, one would left click the golem with the named item. This does not hit, or damage the golem"
|Golem Name Tag|
Research availbale after Golemancy.