Hi {studentfirstname},
 I found your profile on your school’s career center and thought you would be a great match for the (internship_position) here at (company_name). 
Here at (company_name) we are searching for an intern with (required_skills) skills who’s looking to gain experience in the (specific_industry). We think you could be a great fit!
As a (position) intern, you would be responsible for (short_job_description). 
If you’re interested to learn more about this internship opportunity, please check it out on our career site (link_to_job_opening). 
I hope you consider this opportunity. If you have any questions don’t hesitate to ask. 
Best,
(first_name)
(signature)