Deartheheadmaster:

　　Iamastudentinyourschool,Iheardthatwewillholdaactivitybutyouaren'tdecidethedate,soIwanttooffersomeideas.

　　First,wecan'tholdinaverycoldorhotweather,thebestweatherisspring.

　　second,wecanhavetheactivityintheafternoonsothatstudentscanhaveagoodtime.

　　That'sover.Ifyoucouldacceptmyideas,Iwouldveryhappy.

　　yours#3##3累死了我自己写的