Best Answer: A certified letter is sent by a person or a business when they want to mail important information and be sure that it was received. It's not usually a good thing. Collection agencies send them, people involved in legal cases send them, etc... certified letter is one where the post office ensures that the letter is only delivered to the person it was addressed to, and records his signature.
For other uses, see MS. A Master of Science degree (Latin: Magister Scientiae; abbreviated MS, MSc, MSci, ScM or SciM with or without punctuation) is a type of master's degree awarded by universities in many countries. The degree is usually contrasted with the Master of Arts degree.
The ADN stands for associateâs degree in nursing. A registered nurse is someone who has earned either an associateâs degree or bachelorâs degree in nursing and passed the national licensing examination. Many nurses who have earned their BSN go on to earn their MSN.A MSN stands for masterâs science in nursing.People who have a masterâs degree in nursing have several career options. Some of those options include: teaching and becoming a nurse practitioner, nurse anesthetist or clinical nurse specialist.any nurses who have earned their BSN go on to earn their MSN. A MSN stands for masterâs science in nursing. People who have a masterâs degree in nursing have several career options. Some of those options include: teaching and becoming a nurse practitioner, nurse anesthetist or clinical nurse specialist.