To,
     Dear mom

Mom I'm sure you didn't have your breakfast yet. You find my bed empty,
didn't you ? Mom I'm gone.
where ?
On a adventure. 
Mom I was sick of the situation and my boring life. No it's not your fault.
you always said that your girl is a unique one . No one can be like me.
I'm sure you was right . Like Roger can ride the bike but I can't. I always had some problems with that and many things like swimming, singing or studying. Although he is younger,,, but still I was unique no? The boys and girls of my school always keep mocking me for my short short hight and low intelligence. But I know they were just jealous because I was unique. I saw always happiness in your eyes whenever you told me that I'm unique. Shining like a pole star among of ordinary star. But Mom I never saw the happiness in your eyes whenever uncle and aunt called me 'mad' . was it so bad thing to be a mad girl ? I don't know but you always said I was unique. But actually mom I don't like the look on your face whenever my teacher called you and said you to admit me on another school.  Why mom ? why you used to look so sad each time when the sports event occurred in our school.  I don't know. You used to scold Roger because he doesn't liked to talk to me.
I know it's cool to be an unique girl but it's also was tough for me .

Mom I want to confess something. You teach me many virtuous traits and many other things. Once you told me never lie to you or anyone. I remembered it . But Mom once I lied to you. Once when you were not at home uncle came into my room and gave me a chocolate with smiley face. You said me that smile is an appreciative expression so which reflect a good heart. I took that chocolate and eat it . Then suddenly I saw everything black in front of my eyes . I don't know what happened but some time later when I opened my eyes I feel very exhausted . Uncle told me not to mention it to anyone and promised me to give many chocolates further days. He keeps his promise but I don't. I don't tell it to you. Sorry Mom. I never wanted to do that.
  
Thank you Mom for everything. I know I was unique . That's why I can't take it anymore. It's very boring. You are a good mother that any daughter can ever have. I know you will miss me  and me too.  So , Good bye mom .
Although it's not good for me neither for you but teacher said that before bye there's always be  ' good '.

So Good Bye Mom .
 
                         Your unique girl .