Latest Mehndi Designs For Kids: Kids make Mehndi Designs for kids on their hands and other exposed parts of the body during weddings and similar celebrations. kids are the most valuable part of all types of ceremony or festival. They make Mehndi Designs For kids hand on their hands and other exposed parts of the body. During weddings and similar celebrations, the mehendi applied in intricate designs drawn with a very thin lines using a mehendi cone. The art form of henna or mehndi varies greatly from region to region.