7-Eleven Inc., which has 23 stores in Sarasota, is hosting a free seminar for those interested in opening franchises from 5 to 7 p.m. Wednesday, April 19, at 2033 Wood St., Suite 119, Sarasota. According to a press release, each store comes fully operational, with 7-Eleven taking care of real estate, zoning, store build-out and equipment installation. Register for the seminar online here.