Spanish phrase
Quedo a su disposición.
Meaning
I remain at your disposal.
When to use it
Offers ongoing availability to assist. A polite, formal closing used in business emails and letters to invite contact if help or follow-up is needed.
Example dialogue
He enviado los documentos. Quedo a su disposición.
I have sent the documents. I remain at your disposal.
Perfecto, gracias. Le avisaré si falta algo.
Perfect, thank you. I will let you know if anything is missing.