Letter Writing 
Personal Letter: Relatives, friend and a letter regarding personal and social activities.
Formal Letter: Unfamiliar person, application, a letter to the editor.
Business Letter: One businessman to another.
Parts of Letter
Address: (small to bigger, left side)
Date: (left side)
20th November/ Nov 20th 2006/ Nov 20, 2006/ 20/11/2006/ 20.11.2006
Salutation: Whom you write
Eg. My dear father, Dear father
Body: Minimum into 3 paragraphs
1st paragraph: Why, how, within a couple of sentence
2nd paragraph: Details of your letter
3rd paragraph: sum up: once again emphasize your main views
Valediction: Farewell word
Eg. Yours obediently
Signature: Name of the writer
How to make a good letter?
How to write valediction?
Love, With Love, Yours Ever Loving, Your Loving Son, Yours Lovingly, Yours Sincerely, Sincerely Yours, Your Sincere Friend.