Jiangmen Long-Sleeve Business Shirt Customization -- Yu Yue Clothing Factory in Shaxi Town, Zhongshan City offers shirts that match suits, commonly in white or light colors. The collar should be a stiff collar, and the height should be chosen according to the length of your neck. People with shorter necks should avoid wide collars; conversely, those with longer necks should avoid narrow collars. The collar size should allow your index finger to freely slide in and out after the collar button is fastened. The sleeve length should be 2 cm longer than the suit sleeve.

Shirts must not have the sleeves rolled up while worn, and the cuff should be fastened. Long-sleeve or short-sleeve stiff collars should be tucked into the trousers, while short-sleeve shirts with no pleat and a soft collar do not need to be tucked in. If the long-sleeve shirt is not worn with the suit jacket, the buttons at the collar can be left undone, leaving it open, but typically only one button can be left open. The cuffs can be rolled up, but usually no more than twice to the width of the cuff, and not past the elbow.