A method of making a light emitting element, the light emitting element with a semiconductor layer represented by: AlXInYGa1\u2212X\u2212YN, has the step of wet-etching a surface of the semiconductor layer by using an etching solution to have a roughened surface on the semiconductor layer. The pallet includes a top, a bottom, and first and second pairs of opposing side walls that extend from the top and bottom and, along with the top and bottom, define an interior space of the pallet. A front sealing adaptor is provided on the main air flow conduit at the inlet end for releasably and sealingly engaging the air vent. The credential production data collection includes the unique identification and production job data. There is the step of after all points of the image are obtained, displaying the image on a display. Simultaneous offsetting of the tie strap and stress relief mechanisms are provided on both the front and back sides of the lead frame.