Confirm the plan and term
Check what they have today and the renewal date before quoting.
Send the price plainly
Put the total, billing period and what it includes in the first lines.
Flag any change
If the price or plan changed, say so and why, with the effective date.
Attach what approvers need
Offer a PDF quote or a company name and tax details field.
Give the decision date
Say how long the quote holds and what happens if it lapses.
Offer a call if it helps
For larger accounts, invite questions before they decide.