"Your official admissions decision letter was sent by postal mail on December 9, 2008."
"The Admissions Committee has completed its review of the Early Action applications and has decided to postpone a decision on your application until our Regular Decision round. We expect to reach a decision on your application and notify you by April 1, 2009."
"If you would like to update your application for Regular Decision, please complete the enclosed Application Update form and return it to us by January 15, 2009. This is your opportunity to submit additional information you feel might be helpful to the Committee. If you choose, you can submit information such as research papers or new letters of recommendation in addition to the Application Update. We also require that you submit your Midyear grades to us by February 1, 2009."