KEESEVILLE- Cornell Cooperative Extension is sponsoring a training session for anyone involved in farmers markets including those who are trying to decide if market vending is right for them. The workshop will take place on Saturday, April 2, from 9 a.m. to 3 p.m. at the Ausable Valley Grange, 1749 Main Street in Keeseville. The workshop is open to the public. There is a charge of $15 which includes lunch. For information, call Sharon at 962-4810 ext. 403.