Create a clear, labeled diagram illustrating the process of sewing hair wefts onto a wig cap. Include materials like a wig cap, hair wefts, needle, thread, scissors, T-pins, and a mannequin head. Show steps such as stretching and securing the wig cap, planning and marking weft placement, sewing wefts in rows from the nape upward, adding shorter wefts near the crown, optional ventilating, and customization steps like plucking the hairline and trimming. Ensure the diagram is simple, colorful, and easy to follow, suitable for a beginner's worksheet. See more