For anyone who has recently recovered from a COVID-19 infection and requires a letter to document their recovery for travel. Additional information below.These serve as documentation of recovery. SIGNATURE. Download various authorization and request forms. Click here to access an interactive map listing county and state emergency declarations along with the corresponding documents. Letters for different inmates should not be included in the same envelope. Inmates are not allowed to correspond with other inmates without meeting specific. Recovering Your Deposit. This may decrease the penalty and interest assessed in the audit and increase your refund. Refund Claim Requirements.