SDN Members don't see this ad. (About Ads) I have just started looking at PAT just to get my feet wet. TFE, pattern folding and angles are difficult for me so far but I've only just begun. Any tips for TFE? I have Crack PAT only so I'm open to other practice material that can help. I plan to take the DAT in August. I'm currently taking 16 credits, working part-time and have a young family.