Revise the following sentences to emphasize the perspective of the audience and the you view.

1. We are taking the proactive step of issuing all our customers new chip-enabled credit cards to replace expired or lost cards and prevent increasingly costly payouts we have suffered from fraud. For your protection, and to prevent costly payouts due to fraud we will be issuing you a new chip-enabled credit card.

2. We take great pride in announcing our new schedule of low-cost, any-day flights to Hawaii.

3. Our strict safety policy forbids us from renting power equipment to anyone who cannot demonstrate proficiency in its use.

4. Because we take pride in our national policy of selling name brands at discount prices, we can allow store credit but we cannot give cash refunds on returned merchandise.