It clearly states on their website "The Usafis Organization provides an easy and convenient registration service for the annual Green Card Lottery program. We will ***ensure your application is registered in time and ***without errors. Each application is checked and you will be contacted if corrections or additional submissions are required in order for your application to be valid. Each year approximately 25% of all entries are disqualified, many for formal reasons". I paid a lot of money for this service. My application for the... read full review »