What is a good definition for leadership in business? A letter of authorization may aid a person who requires help to perform critical duties in a formal setting. Legally, a letter of authority is sufficient to delegate sensitive legal, health or financial obligation to another person or entity. Typically, the letter of authorization is typed following an acceptable professional business format and applies correct grammar.
Tim O'Brien Biography. The author Tim O'Brien is not unlike the character called Tim that he created for his novel, The Things They Carried, as both author and character carry the stories of similarly experienced lives. O'Brien not only shares the same name as his protagonist but also a similar biographical background.
No doubt he was one of very few Vietnam veterans there at that time, much less Combat Infantry Badge (CIB) holders. Having the opportunity to do an internship at the Washington Tim O'Brien matriculated at Macalester College. Graduation in 1968 found him with a BA in political science and a draft notice. O'Brien was against the war but reported for service and was sent to Vietnam with what has been called the unlucky.