The practice of Parliament in Britain is first to determine the sum they will grant, and then refer the subject to a Committee of Ways and Means: this might be a proper mode to be pursued in this House.
Their present inexperience will soon be done away by a proper mode of discipline, and why may not these troops be soon instructed?
He believed a proper mode of acting upon this business would be, to declare the stipulations of the French treaties no longer obligatory on the United States.
The chief points are to secure economy of labor and time by the selection and close packing of conveniences, and also economy of health by a proper mode of warming and ventilation.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "proper mode" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.