Start with the moments that tell the story
Bring party imagery, the person's name and the confirmed celebration details. Pick the takes that make the subject clear, including a strong opening and a complete ending. These choices give Shorty a useful starting point for the edit.
Give Shorty the creative direction
Introduce the occasion and end on a readable invitation card.
Try a 20-second 9:16 edit as a starting point. Include the exact title or closing message you want on screen. Add a reference when you want to show the pace, captions or mood.
Try this editing prompt
Create a 20-second 9:16 video from my party imagery, the person's name and the confirmed celebration details. Introduce the occasion and end on a readable invitation card. Use my supplied wording for titles. Verify the age, date, address and response contact.
Make the next version more specific
Verify the age, date, address and response contact.
Play the first cut and pick the change that would help the story most. Name the moment, describe the result you want and tell Shorty what to keep. A note such as “hold the final product shot longer” gives the revision a clear direction.