The first impression is most important. Follow up your interview with a thank you note. Keep in mind that how you present yourself to a prospective employer reflects not only upon you but on the university and program you represent. There is no future in any job. There are four steps to this process.
Grades are especially important to students thinking about grad school.
However, some companies value a good grade point average. Students should be active in student activities. Many employers consider evidence of leadership in clubs and organizations to be more important than grades. The Forest Products Society is highly recommended. People who know the student and can vouch for his or her character are vital.