A method of securing a shirt collar to a shirt and shirt collar kit structured and arranged to instantly transform a button-less dress-shirt collar into a button-down collar. Useful in situations where a quick “dress up” is required for work or social occasions, thereby eliminating the “fly-away collar” phenomenon that diminishes one's appearance, and make any dress shirt immediately presentable, with or without a necktie. The Button Tags can also be used to eliminate gaps in the chest area.