Follow these easy steps to begin processing your ECO Authorization. 1) Forms are processed by email. 2) When travel plans are set, add your information and upload a color copy of your passport page with picture. Please ensure that passports are valid 6 months after travel. 3) When fees and information are in order, we prepare and then email the filled-out applications for review and signatures. 4) After signed agreements are received, we email the ECO Authorizations to document your legal travel to Cuba.