Revise the following to eliminate long leadins This is an an

Revise the following to eliminate long lead-ins.

This is an announcement to tell you that all computer passwords must be changed every six months for security purposes.

We are sending this memo to notify everyone that anyone who wants to apply for telecommuting may submit an application immediately.

I am writing this letter to inform you that your new account executive is Edward Ho.

This is to warn you that cyber criminals use sophisticated tools to decipher passwords rapidly.

This message is to let you know that social media services can position your company at the forefront of online marketing opportunities.

please change passwords of all computers for once in a six months, it is for security purpose.

the people who wants to apply for telecommuting, please submit applications immediately.

our new accounts executive is Edward Ho, please notice it.

cyber criminals use the computer passwords, please concern about it

social media helps us to place our company in top position in the market, if we use all available opportunities in correct way.