Japanese phrase
どの方法で連絡すればよいですか？ do no hō hō de ren raku su re ba yo i de su ka
Meaning
How should I get in touch with you?
When to use it
Asks which contact method to use. The wording is polite and works when confirming a person's preferred way to communicate.
Example dialogue
先生には、どの方法で連絡すればよいですか？ sen sei ni wa do no hō hō de ren raku su re ba yo i de su ka
How should I contact my teacher?
メールが便利です。 mē ru ga ben ri de su
Email is convenient.