It is in the singular imperative mood, instructing one individual to note well the matter at hand.
In a command the imperative mood is used, and no subject is given.
The imperative mood of the verb is used for giving commands or making requests.
They are typical of imperative mood, but only if emotionally charged.
The imperative mood shows commands given to the hearer (the second person).
In many circumstances, using the imperative mood may sound blunt or even rude, so it is often used with care.
The imperative mood has its own set of endings.
This option is used just as frequently as the imperative mood.
Nevertheless, it is considered part of the imperative mood.
The imperative mood is used to give commands, and only exists in the present tense.