凌晨nwu发来一封邮件，请问这是ad吗

It gives me great pleasure to inform you that the Graduate Committee of the Department of Electrical and Computer Engineering has decided to recommend your admission to the Master’s program in Computer Engineering at Northwestern University. Please let us know that this email reached you, and feel free to ask any questions you might have. We would also appreciate it if you let us know as soon as possible if you are planning on joining us, and remember to CC our friendly staff in the ECE Student Affairs Office ([email protected]) on all emails.

Besides emailing us, you will need to formally enter your decision in CollegeNet. See below for important information about accepting your admission offer, financing your degree, and obtaining a visa for international students. Please read this information closely before making your official response.