Spanish phrase
Si necesita ~, no dude en contactarme.
Meaning
Do not hesitate to contact me if you need ___.
When to use it
Encourages contact without hesitation when help is required. Formal and polite phrasing suitable for workplace messages or customer service contexts.
Example dialogue
Si necesita información, no dude en contactarme.
Do not hesitate to contact me if you need information.
Muchas gracias, le avisaré si la necesito.
Thank you, I will let you know if I need it.