Here is a link on how to craft your own Silver Embroidered Clothes. This site will show you the different ingredients you'll need to craft the 8 different costumes, what towns have Costume  Mills, where to gather the ingredients needed, and how to process the ingredients. Before handing it over to your worker to complete the final step. 

 http://orcz.com/Black_Desert_Online:_Lifeskill_Costume_Crafting

Good Luck All, and enjoy the game.