German phrase
Bitte antworten Sie so schnell wie möglich.
Meaning
Please reply as soon as possible
When to use it
It requests a quick reply. This formal wording is common in business emails.
Example dialogue
Bitte antworten Sie so schnell wie möglich. Es geht um den Vertrag.
Please reply as soon as possible. It concerns the contract.
Ich antworte Ihnen noch heute.
I will respond to you today.