いたす
(Itasu)
The humble form of the verb 'to do' (suru), used to refer to one's own actions.
Connection rules
- ＋Replacement for する (suru)
- ＋Used when the speaker is being humble toward the listener
Examples
1.
ご指示どおりにいたします。
Go shiji doori ni itashi masu.
I will do as you instructed.
「Polite project confirmation」
2.
私がご案内いたします。
Watashi ga go annai itashi masu.
I will guide you.
「Hotel reception desk」