Update: If you have completed the testnet tasks for Amara, there is an additional google form here you need to fill in for the airdrop.
https://docs.google.com/forms/d/e/1FAIpQLScvcP66OFt2FhIJ6zL_6uQoi1RcLF_rEpyyE9VWSCyTjtiMPg/viewform
https://docs.google.com/forms/d/e/1FAIpQLScvcP66OFt2FhIJ6zL_6uQoi1RcLF_rEpyyE9VWSCyTjtiMPg/viewform