Pavel Chekov Wears Rocket Ship Underoos

According to wikipedia (I'm such a dick) "An epistolary novel is a novel written as a series of documents. The usual form is letters, although diary entries, newspaper clippings and other documents are sometimes used. Recently, electronic "documents" such as recordings and radio, blogs and e-mails have also come into use. The word epistolary comes from the Latin word epistola, meaning a letter."

So yes, 'Letters From Pavel' would be good here. :)