I try to share my personal experiences how to get the E2/EB2/NIW green card of United States with limited budget in this book. This visa category is for aliens who are members of the professions holding advanced degrees or who have exceptional ability (including requests for national interest waivers). And, you don't need to have a employer in U.S.A in this visa category. I do not have much money to apply this so that I try to minimize the cost to go through it. You may do it by DIY completely. However, I suggest that you should seek professional immigrant lawyer to help you in the early phase. That is because that it would be difficult to prepare I-140 by yourself when you have no experiences on this step. I never studied, lived or worked in U.S.A. before I applied the green card. Therefore, I tried to apply green card from abroad. Lots of experiences and materials would be shared in this book. I always try to prepare all the documents and materials very carefully. I often double checked the detail information from internet. However, the most important is that God bless me so that I pass through every step without any rejection or RFE (Request for evidence). Hope my previous experience can bring some contributions to you. May God bless you too. And, be a good luck to you.