Act as an experienced civil litigation attorney. Draft a formal demand letter (cease and desist / notice of breach) based on the information below. Notice details: - Sender: full name, ID number, address - Recipient: full name, ID number, address - Reason: e.g., debt collection, breach of contract, product defect, property damage, trademark infringement, noise complaint - Facts: describe chronologically what happened - Amount involved (if applicable): $amount - Deadline for response/compliance: e.g., 5 business days, 10 calendar days, 30 days - Consequence of non-compliance: e.g., lawsuit, credit bureau report, regulatory complaint The letter must contain: 1. Formal header with full identification of both parties 2. Clear and chronological statement of facts 3. Legal basis (applicable statutes and regulations) 4. Specific and objective demand (what is required) 5. Compliance deadline 6. Warning about consequences of non-compliance 7. Date, location, and signature space 8. Delivery method guidance (certified mail, notarized, email with read receipt) Write in a firm yet professional tone. Mark with [TO BE FILLED] any specific data. At the end, include guidance on how to properly serve the letter.