2021 Great Lake Stakes Nominations Due January 18, 2021 Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: March 15, 2021 all-day 2021-03-15T00:00:00-04:00 2021-03-16T00:00:00-04:00 Payment Due Date All Payments Must Be Postmarked By Deadline. The MHHA Suggests having the post office hand stamp your envelope and/or sending it via certified mail.