This letter recommends Mary Sharon O'Brien for a position. It states that she has worked for the writer's team for four years, bringing creativity and organization. She works well with internal and external partners and can handle multiple time zones while residing in California. The writer credits O'Brien with creating successful campaigns that expanded their reach. O'Brien has excellent attention to detail, follow up skills, and uses technology well. The writer believes O'Brien has the skills and qualifications of an exceptional internal sales professional or executive assistant.