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