MONROE - Mental Health First Aid is a public education program that introduces participants to risk factors and warning signs of mental illnesses, builds understanding of their impact and overviews common supports. The training will be from 8 a.m. to 4:45 p.m. May 20 at the Green County Justice Center, lower level, in the multipurpose rooms, across the hall from the Green County UW-Extension Office. Journey Mental Health provides the training and the cost is $50 per person, which includes a manual, lunch and snacks.