Помогите написать сочинение. Пожалуйста!

...hello my dear friend Alan.So before I read your letter I do not know about that the queen,s(запятая обязана быть на верху)birthday is a special day for the british.Also I do not know that in this special day  there is parade for the queen.

         So I live in ..............(заместо двоиточия заглавие твоей страны).I think the symbol of Russian is an eagle.but Ithink it is not correct.I think so that the symbol is an eagle,because an eagle is on the Russian embleme.I think the first and the most important reason to be respected is because you will have an authority(авторитет).