I came to the US as an International Student in 2004 and graduated in 2009. Upon graduation, I successfully fought the petition and prepared documents for 8 family members and prepared documents for 3 family members (incl. me), over the age of 21, by applying the CSPA provisions on a petition that was filed in 2001.
I have thoroughly read the laws regarding CSPA act as well as its application and have manually prepared all the immigration papers required from the start of the process until the end of the process (when Greencard I-551 is acquired).
I have also dealt with the OCI (Overseas Citizen of India) and have knowledge of the application/approval process.