When to Use Himself
Himself is a pronoun. It refers back to the subject of a sentence or clause, when that subject is a male person or animal. It can be used reflexively (he gave himself a tattoo), or for emphasis (he himself should ring the bell). It can also be used in absolute constructions.
Is it correct to say himself?
You should use himself in most contexts, since it is the correct version of this word. Hisself is considered a substandard dialectical variant.
When should I use himself?
Himself is used when the object of a verb or preposition refers to the same person as the subject of the verb, except in meaning [sense 3]. You use himself to refer to a man, boy, or male animal. He poured himself a whiskey and sat down in the chair. William went away muttering to himself.
