Tailor
Group 1 skills: knowledge
Group 2 skills: practical
Sample specializations:
A typical tailor will have all group one skills at rank four to six and all group 2 skills at at least rank 5. He will be able to make any simple pattern to order. The tailor makes a perception test against the difficulty number of a given pattern and the result is the expected quality of the finished item. If the tailor is unable to complete a request, he will know where to send the character (to someone within the guild).
The certification of mastery usually requires several completed outfits - either of fresh design or of the chosen specilization. The awarding of the certification is dependant on the game master.