急需一篇关于去长城玩的邀请函

Hello，I will go to the Great Wall.As you konw,the great wall is one of the most famous sites in beijing.I would like to invite you to come with me.As a chinese,i can make your visit more detailed and historical.Of course,i can show you lots of history knowledge.It is my honour to visit the great wall with you.Hope you can come.