Drafting a Professional Email

Write a complete formal email (minimum 5 sentences in the body) based on the following task parameters, announcing a price increase for maintenance services.

Your Role: Product Manager (or Service Contract Manager)

Recipient: Ms. Elena Rossi (External Client, Head of Operations)

Purpose: To officially notify the client of a price increase for the annual PMA (Preventive Maintenance Agreement) for their crucial CNC Machining Center and request a formal decision.

Your Email Must Include:

1. A formal salutation and closing.
2. A clear subject line (starting with Re: or similar).
3. A sentence using a softening modal verb (e.g., Would it be possible...) when requesting the decision.
4. A sentence using a standard phrase for expressing the purpose of the email (e.g., I am writing to inform you...).
5. The required keywords: PMA, increase, finalize, contract, confirmation.