をもって
wo motte
with; by means of; as of
[With / By means of / As of]
Connection: Noun + をもって
Usage 1 — Means: Indicates the means or method by which something is done. Formal equivalent of で.
Usage 2 — Time limit: Indicates a deadline or cutoff point. 「本日をもって」 = as of today.
Examples:
書面をもってお知らせいたします。(We will notify you in writing.)
本日をもって、このサービスは終了いたします。(As of today, this service will be terminated.)
誠意をもって対応させていただきます。(We will respond with sincerity.)