'Welcome, Name. The winds speak of your great skill as a tailor. You should take this book of tailoring lore and study it, for you may find that it, for you may find thats its secrets will help you to improve your skills.
'When you have read the book, return to me, and we will speak again.'
Your skills as a tailor have gone beyond your previous mastery.
Use the Tailor's Guide
You have been given a book of tailoring lore by a Master Craftsman. You should read it and study the secrets contained within its yellowed pages.
Talk to the Master Craftsman
Master Craftsman can be found in Esteldin, Michel Delving, Thorin's Hall, and Rivendell.
You should speak with the Master Craftsman, now that you have read the book of tailoring lore.
Master Tailor Proficiency
Completes master tailor proficiency and allows supreme crafting
Sets Completed Proficiency to 5
Sets Open Crafting tier to 6