how can we attach div content to emailbody ?

Hi

    I  am  creating an invoice application .The  invoice preview is  one  div  inside the  invoice  form . I  want  to  email  this  div  while click  email button. Sending email is  easy .But how  to  attach or  insert  the  div to  emailbody ? If anybody  knows please  help.

 

 

 thanks,

fareedahussain