How to write a banner thanking the police?

1, here, on behalf of all my family members, I would like to express my most sincere thanks and high respect. Thank you for your hard work and selfless dedication in maintaining social order and protecting the safety of life and property.

2. Always stick to the front line of maintaining social order and guard peace and tranquility with your wisdom and courage. We are not afraid of difficulties and obstacles, go forward bravely, solve many difficult problems and safeguard our rights and interests.