Needs help for filing a response of divorce

I'm out of country visiting my family right now but my husband's attorney
serve me a petition for divorce.
And my husband told me that he won't let me back to the house when I
get back.

The papers shown that I've 30 days to response. I have no idea how to
file the response. I'm a housewife and I can't afford an attorney.

Please help me about the step to file the response now.
Besides, can he not allow me to get back the house?
Thank you for any reply.

[judg4]

No he cannot keep you out--the police will let you back in.

while not directly applicable see http://www.worldlawdirect.com/articl...complaint.html
for some general guidance on answering complaints