英语求助！急急急急！！！！！

Dear Susan Fountain,

I warmly invite you to take part in An Export Commodities from May 1st to 15th in Shanghai, and I am glad to meet you at the trade fair.

Faithfully,
Mary Arcas

December 11,2009 (to th e right side)
Dear Susan Fountain,

I am writing to you about the get-together of the New Year, and I strongly recommend a music apprecation evening during the the New Year vacation, I hope you arrange the party and I am willing to assist you with the invitation cards, and how about your opinion?

Sincerely
Mary Arcas