Back Who should I contact if I experience any technical difficulties? SIT2LRN FAQs, During Your Study SIT operates a helpdesk that is available 8am - 5pm Monday to Friday. You can either email helpdesk@sit.ac.nz or telephone them on 0800 748 435. Be sure to quote your name and Student ID Number with your enquiry. Previous Question What is verified identification? Next Question What textbooks do I need for my course?