How do you fill out a Unlawful Detainer Summons?

Those boxes would normally be checked/filled in by the process server. If you are a party to the lawsuit, you can't lawfully serve a summons.

Under Civil Code Section 1954, a landlord is only allowed to enter for certain limited reasons, such as to do NECESSARY or agreed repairs....

Can I legally count money owed to me by the landlord towards rent.?

A tenant is generally not allowed to set-off other debts, liabilities, etc. against rent. You should pay your rent in full and on time. If the...

What is my recourse at this point? Has the manager breached the lease by not providing "quiet enjoyment"?

California law requires a landlord to take appropriate corrective action if one tenant is engaging in nuisance activities or otherwise violating...

It is hard to say without seeing your rental agreement (and whatever restrictions it has on pets/animals), knowing more of the facts, etc. If...

If they never paid rent, and were basically your guests, they may be considered "licensees," rather than tenants. If so, you would not need to...

Landlord served UD for no reason

I'm sorry you are experiencing this. If you win, you may be able to sue for malicious prosecution, and also have remedies under Civil Code...

Is there anything I can do. Can I file a motion or what else can I do?

You need to file a motion under Code of Civil Procedure Section 473 to set aside default and (if it has also been entered) default judgment....

What are her options at this point>

If your girlfriend was personally served with an unlawful detainer summons and complaint, she would normally have 5 days to respond. If she does...

Can I take legal action against my neighbor for their reckless behavior or the apartment for allowing for a dangerous situation.

I'm sorry that you and your child experienced this, but am glad that no one was physically injured. You might try making a police report, but if...