Personal hygiene is a basic human values. Clipping of finger nails and cutting of hair to washing body is a good way of practicing personal hygiene. Maintaining a good personal hygiene can prevent many illness. It can also improve self-esteem. It can help built a good social relation. 

For three days from 15th to 17th, for one and half hour I volunteered to cut the hair of community school children. By the three days I had given a haircut to 12 kids. 

This would make them smart and tidy.