Match Amounts Minimum $10, Maximum $3,000, Match Ratio 1:1. Employees should make their donation and match requests electronically at https://amat.yourcause.com/. Donations must be made through the Applied Materials Giving Platform to be eligible for matching. After employees volunteer 10 hours with an organization, Applied Materials provides a volunteer grant of $100 to that organization. Employees may request a volunteer grant once per quarter for a total grant of up to $400 per year.