Harvard resume and CV handbook https://ocs.fas.harvard.edu/files/ocs/files/hes-resume-cover-letter-guide.pdf - Harvard Resume and CV guide https://hwpi.harvard.edu/files/ocs/files/interviewing_1.pdf
How to do interviews - Dress Code - Harvard also has questions [This one is for business students on how to take interviews i think] https://alumni.sph.harvard.edu/s/1319/images/gid2/editor_documents/career_advancement_page/sample_interview_questions_handout_october_1_2015.pdf?gid=2&pgid=61&sessionid=d8aa6952-0bbf-4f3c-abf7-15f962ae6913&cc=1