hello，susan，

　　ihaven’tseenyouforalongtime.howareyou？mymotherwillorganizeabirthdaypartyforme.iamwritingthislettertoinviteyoutojoinit.ifyouwouldliketocome，lthinklwillbeveryhappy.icantellyou，thiscouldbethehappiestpartyyouhaveeverjoinedin.

　　youcangotomyhomeat8：00.youcangohereonfoot.iwillberesponsibleforservingfoodsanddrinks.wecaneatandplayalltheday.

　　intheevening，wewillhaveabigfeast.wecaneatbirthdaycakestogether.

　　ireallyhopeyoucancome.itwillbewonderful！itwillbeagreatget-together.

    五年级:李颖