Agu 2025 Invitation Letter Example. Washington — press registration is now open for the agu annual meeting 2025 (#agu24) in washington, d.c., and online 9 to 13 december 2025 at the walter e. If you need an invitation letter to apply for a.

Each year, agu’s annual meeting, the largest gathering of earth and space scientists, convenes 25,000+ attendees from 100+ countries to share research and connect. We are pleased to announce that we have created a form for conference attendees to request an invitation letter for a visa.