Punctuation

Period (.)

Period comes at the end of a sentence when sentence gave full statement. In period, there is no space between the last letter and the next word.  Some times it uses when we use abbreviation in the sentence then after every letter word the sign of period is used.

Comma (,)

When different words are needed to separate for the purpose of giving its unique sense then a comma is used.

Question mark (?)

When some question is asked in the sentence then a question mark is used.

Exclamation mark (!)

Exclamation mark is used at the end of interjection, emphatic words or a command.

Colon (:)

When we want to give the explanation of something which is describe earlier then we use the colon.

Brackets ( [] )

When we write quotations in the paragraph then quotation are placed in the brackets.

Parenthesis “( )”

When we want to give some extra knowledge in the writing then the extra knowledge is placed in the parenthesis.