You must have your rooms well ventilated if you wish to avoid fainting and discomfort.

To secure a really brilliant ball, pay considerable attention to the arrangement of your ball room. In Paris this arrangement consists in turning the room, for the evening, into a perfect garden. Every corner is filled with flowers. Wreaths, bouquets, baskets, and flowering-plants in moss-covered pots. With brilliant light, and taste in the details of arranging them, this profusion of flowers produces an exquisitely beautiful effect, and harmonizes perfectly with the light dresses, cheerful faces, and gay music. The pleasure of your guests, as well as the beauty of the rooms, will be increased by the elegance of your arrangements; their beauty will be heightened by brilliant light, and by judicious management a scene of fairy-like illusion may be produced.

Not only in the ball room itself, but in the hall, supper-room, and dressing-rooms, place flowers. A fine effect is produced, by placing a screen, covered with green and flowers, before the space set apart for the musicians. To hear the music proceeding from behind this floral embankment, and yet have the scraping and puffing men invisible, adds very much to the illusion of the scene.

In the dressing-rooms have, at least, two servants for each. Let them take the cloaks and hoods, and put a numbered ticket upon each bundle, handing the duplicate number to the lady or gentleman owning it.

It is best to have the supper-room upon the same floor as the ball room. The light dresses, worn upon such occasions, suffer severely in passing up and down a crowded staircase.

Have a number of double cards written or printed with a list of the dances, arranged in order, upon one side, and a space for engagements upon the other. Attach a small pencil to each. Let a waiter stand at the entrance to the ball room, and hand a card to each guest as they pass in.

The first strain of music must be a march; then follows a quadrille, then a waltz. Other dances follow in any order you prefer until the fourteenth, which should be the march which announces supper. If you throw open the supper-room, early, and the guests go out when they wish, the march may be omitted. Twenty-one to twenty-four dances are sufficient. Have an interval of ten minutes after each one.

The supper-room should be thrown open at midnight, and remain open until your last guest has departed. Let it be brilliantly lighted, and have plenty of waiters in attendance.

There can be no rule laid down for the supper. It may be hot or heavily iced. It may consist entirely of confectionary, or it may include the bill of fare for a hotel table. One rule you must observe; have abundance of everything. Other entertainments may be given upon economical principles, but a ball cannot. Light, attendance, supper, every detail must be carefully attended to, and a ball must be an expensive luxury.

At a ball-supper every one stands up. The waiters will hand refreshment from the tables to the gentlemen, who, in turn, wait upon the ladies.