I worked in the high tech industry for 7 years in IT specializing in support and research and development. After my job was eliminated I had an opportunity to be a stay at home dad with my newborn daughter. she is now ready for pre-school and I am ready to return to the industry. My skills are mostly current; however, my work gap is creating real difficulties in landing a position. please advise on the best cover letter/ strategy in getting my foot in the door.