German phrase
Ich hätte gern Hinweise zu ~.
Meaning
I would appreciate information about ___
When to use it
A formal request for advice. It suits polite questions about official procedures.
Example dialogue
Ich hätte gern Hinweise zu dem Visumverfahren.
I would appreciate information about the visa procedure.
Gern, ich sende Ihnen die Checkliste und die Fristen per Mail.
Certainly, I will email you the checklist and deadlines.