Am I eligible for the Blue Card? Have you done agriculture work in the US for a minimum of 575 hours or 100 work days (a day is 5.75 hours of work) in at least 2011 and 2012 (if you have more than that, even better)? That is not a lot of time, some of you who worked on a farm part time maybe eligible to meet this requirement. Remember, felonies are not acceptable, and since three misdemeanors are allowed, even DUI is fine. Also, because of a loophole, Congress does not care if you paid income taxes to IRS or not.
How to file a Blue Card application? You will need the usual documentation, but the most important piece of evidence will be about the time that you have spent working on a farm. If you do not have enough hours, like the Reagan Amnesty when many farmers were selling fake documents, it will happen again, so discuss this with your attorney. Apparently, Congress does not seem to care about this because there will be no interviews to confirm if you actually worked on a farm or not.