1. In the sample letter, fill in your personal information. The form you need to respond to an eviction case is Answer - Unlawful Detainer-Eviction (form UD-105).➢ Full legal name of applicant, spouse, partnership or corporation. ➢ Date application for service is made. Download free financial hardship letter templates and samples. The documents are listed in the Attachment to Proof of Service–Civil (Documents Served) (form POS-040(D)). You must fill out an Answer, serve the plaintiff, and file your Answer form with the court. Generally, this is due within 30 days after you were served.