Safety should always be a top priority at any event. Make sure you have proper supervision, especially if there will be a pool or any potentially hazardous activities. Arrange for designated drivers or transportation options if alcohol is being served. Provide ample seating areas and ensure enough restroom facilities for your guests. If the party is held outdoors, have backup plans for inclement weather. Lastly, communicate any safety guidelines or rules to your guests beforehand to ensure a responsible and enjoyable celebration for everyone involved.