1. In the sample letter, fill in your personal information. Any dispute under this Letter of Credit must be brought in a court of competent jurisdiction sitting in the.County of Los Angeles, California. On this Attachment form, write "Attachment 3v" near the top where it says "ATTACHMENT (Number): ___________. Sometimes, you may need to attach documents, photos, or other evidence to support what you are asking for. Free fillable forms: City of Oakland. Non-Federal Agency (CA) Sign up. Are you interested in learning more about how to protect yourself from identity theft? Check out Identity Theft Awareness Week. Free sign up, no payment required.