Hello Mark, I think I have watched all your video tips and I had helped me a lot during taking Sas Test! The test was not that difficult but Person's technical problems had made me unable to get a higher score! However, pass still pass, right? I would like to thank you and this forum's contents had helped me learn SAS in a logical way! I will send an email to certification@sas.com to share my experience with them!  Once again, thank you and have a good one!  ... View more