Your Task - Revise the following to eliminate long lead-ins and wordiness .

Revise the following to eliminate long lead-ins and wordiness.

1. This message is to let you know that I received your e-mail and its attachments.
2. This memo is to notify everyone that we will observe Monday as a holiday.
3. I am writing this letter to inform you that your homeowner's coverage expires soon.
4. This is to warn everyone that the loss of laptops endangers company security.
5. In the majority of instances, most of the shipping errors can be attributed to mistakes in the preparation of the address label.