Dear students:

While sending me e-mail please follow these guidelines :)

• In the subject line put the name of the course (e.g., CMSC216)
• Include your full name in the message
• I understand texting is popular, but you should be a little formal while communicating with anyone at the university. A "Hi Nelson", or just hi, before your message says a lot (instead of "my program does not work,why?) :)

Thank you for your cooperation.
Nelson