Attaining Rank 15 on particular crafting skills will grant you the "Meister" title. To change your title click on the [Character] button, then [Character Information]. Your character screen will appear, then click on [Change title] and select the appropriate title you desire. The Meister title will allow your apprentice to obtain +1 skill to the specific production skill, provided that you are in a fleet and very close to the mentor.
Meister title effects and benefits
-Raises "Great Success" rate when title is equipped.
-Reduces the consumption of vigor when crafting.
To obtain the Meister title, a player must Reach rank 15 of his crafting skill. Not all production skills have Meister titles.