this process includes steps consisting in manufacturing an eyelet for guiding a warp yarn , making , in a threadlike element , an opening for receiving the eyelet , and placing and immobilizing the eyelet in the opening . during manufacture of the eyelet at least two projecting tabs offset from each other along its edge and perpendicularly to the principal faces of this eyelet are formed on this outer edge . during the placement of the eyelet in the opening , a part of the edge of the opening is inserted between the tabs . as a variant , the tabs can be provided on the edge of the opening .