Veterans are scheduled to report on April 22, conduct physicals on April 23 and practice April 24-25. Rookies and first-year players then will report on April 25, with practice sessions set for April 26-27-28.
The NFL draft is schedule for April 20-21.
The June minicamp will include daily practice sessions June 3 through June 7, with a break for the weekend of June 8-9, to be followed by three final practice days June 10-12.
Opportunity sessions also will be held during the offseason, on a voluntary basis. They will be closed to the public and media, Sherman said.
The Packers had four off-season minicamps in 1999 and 2000 under new head coaches Ray Rhodes and Sherman. The team had three last year.