Capturing a portrait of twins compared to one person is more than twice as difficult. For a good comparison while retaining individual characteristics, all eyes must be focused at one point. There is a tendency to place the twins on a bench which unfortunately puts them both at the same height. This produces a static look and may lead the viewer to place false emphasis on minor height differences. Many methods can be used to place the twins at different heights. The ideal configuration is one in which the chin of the lower subject is even with the eyes of the upper subject.

Many methods can be used to attain this height difference. A small (four inch) riser can be placed under one subject or one subject can be standing. A small chair for one subject and the floor for the second satisfies the composition for a full length portrait. Teens to adults can be photographed one in an arm chair and one on the arm. Some sporty poses have one kneeling on one knee and the other sitting back on his heels. The aim is to make a diagonal of a line drawn between the faces. This has the effect of a more dynamic and energetic composition.

For twins portraits that have a priority to compare faces, it is important to make sure that the turn of the faces is identical. If the differences in facial characteristics is important, the body angle and head angle may be slightly different. Many more exposures should be taken in order to insure there are enough good poses. Blinks, off looks and bad expressions have to be discarded.

Triplets portraiture follow the same rules with the addition of the third subject. A constant flow of conversation is helpful in keeping the triplet