Thai Tamarind Fans

Having the same name, my father and I found out yesterday that our information on credit reports was incorrect. Only Equifax and Experian display a mixed credit report out of the three credit agencies whose reports we have. In addition, there are numerous tricky inquiries on my report that actually belong to my father. How can we correct the information? Furthermore, if we file a case as this article states https://stonesmentor.com/how-to-file-a-lawsuit-against-experian/, an attorney can, as far as I'm aware, assist us in receiving recompense. Can we obtain the money without retaining an attorney?