What is the most responsible way to report a personal UFO sighting to authorities?

Years ago I saw a silent, cigar-shaped craft low over a field at dusk. I kept my distance, turned off music, grabbed my phone, and recorded a quick clip, then walked through a calm, detailed description with a neighbor witness. I called the local police non-emergency line to create an official record; they advised to avoid shouting or chasing it. Later I submitted a structured report to NASA’s Aviation Safety Reporting System (ASRS) with specifics: date/time (UTC), location, surrounding conditions, altitude estimate, speed impression, maneuvers, brightness, and any radio traffic. I included my own notes and the witness’s contact info, and I asked for a reference number. A few weeks later I received a thank-you and a notification that the report was logged. What helped: keep it factual, avoid sensational language, and distinguish observation from speculation (e.g., not man-made vs aliens). If you suspect a safety risk, mention it clearly, and share any corroborating evidence from others. Records stay with the agency that receives them and do not become public unless you authorize it.

Stay calm and precise. Jot exact time, location, and your vantage point; note weather, moon phase, and any sounds. Describe the object’s shape, color, speed, and trajectory. Preserve evidence, photos or videos if safe. Call your local police non-emergency line to document the sighting, then file a formal report with the relevant aviation authority (or NASA’s ASRS) and request a case number.