以下是一封：
Subject:YourVisitto[CityName]
Dear[Friend'sName],
Ihopethisemailfindsyouwell.It'***eenawhilesincewelastcaughtup,andIwaswonderinghowyou'vebeendoinglately.Itrustalliswellwithyouandyourfamily.
I'mwritingtoyoutodaybecauseIwantedtoextendaninvitationforyoutovisit[CityName]sometimeinthenearfuture.Iknowhowmuchyoulove[CityName]andhowmuchyoumissitsinceyoumovedaway.Iwouldbedelightedtohaveyoustaywithmeforafewdaysandshowyouaroundsomeoftheplacesyouhaven'tseenyet.
[CityName]haschangedalotsinceyouleft,andthereareafewnewattractionsthatIthinkyoumightenjoy,suchas[NewAttraction1]and[NewAttraction2].Ofcourse,wec***sorevisitsomeofyouroldfavoritespotslike[OldFavoriteSpot1]and[OldFavoriteSpot2].
Pleaseletmeknowifyouareinterestedincomingforavisitandifso,whatdatesworkbestforyou.Iwouldbehappytohelpyoumakearrangementsforyourtrip.
Inthemeantime,Ihopeyou'restayingsafeandhealthy.Ifthere'sanythingyouneedorifthere'sanythingIcandoforyou,pleasedon'thesitatetoask.
Takecareandtalktoyousoon.
Bestregards,
[YourName]。
