Going to court is a very complex process. In a case of almost any importance, you are protected best by having a lawyer represent you. There are, however, some cases where the cost of hiring a lawyer is greater than the cost of losing your lawsuit.
To learn more about the process of representing yourself, please consider the following sources:
The Self Help site hosted by the Indiana Supreme Court: http://www.in.gov/judiciary/selfservice/
nolo.com