Domani faccio il turno del mattino.

In Italian, the present tense is very often used to talk about the near future, especially when a time word like domani makes the meaning clear.

So Domani faccio il turno del mattino is completely natural.

You could also say Domani farò il turno del mattino, using the future tense, and that is grammatically correct too. But in everyday speech, Italians often prefer the present in this kind of sentence.

Italian usually omits subject pronouns when they are not needed, because the verb ending already shows who the subject is.

• faccio = I do / I’m doing
• fai = you do
• fa = he/she does

So faccio already tells you the subject is I, and adding io is usually unnecessary.

You could say Domani io faccio il turno del mattino, but that would normally add emphasis, as if you were contrasting yourself with someone else.

Here fare is being used in a very common Italian way. Literally, fare means to do / to make, but in many expressions it has a broader meaning.

Fare un turno or fare il turno means to work a shift or to be on a certain shift.

So Italian says something closer to I do the morning shift, whereas English more naturally says I work the morning shift.

This is a good example of where Italian uses a very general verb in an idiomatic expression.

Italian generally uses articles more often than English.

So:

• il turno = the shift
• del mattino = of the morning

Together, il turno del mattino means the morning shift.

Leaving out the article and saying turno mattino would sound unnatural in standard Italian.

Del is a contraction of:

• di
  • il = del

So:

• il turno del mattino literally = the shift of the morning

This is a very common Italian structure.

Other examples:

• il libro del professore = the professor’s book
• la porta del bagno = the bathroom door

Both mattino and mattina relate to morning, but they are not always used in exactly the same way.

In expressions like this, del mattino is very natural and standard.

You may also hear:

• turno di mattina

That is also common.

Very roughly:

• mattino often appears in more fixed expressions like al mattino, del mattino
• mattina is also very common, especially in everyday speech: domani mattina, stamattina

So this sentence uses a normal and idiomatic form.

Yes, turno di mattina is also common and natural.

So these can both work:

• faccio il turno del mattino
• faccio il turno di mattina

The version with del mattino can sound a little more structured or standard, while di mattina may sound slightly more conversational in some contexts. The difference is small.

It depends. Lavoro means I work, so it is understandable, but faccio il turno del mattino is the more natural expression when talking about being assigned to a shift.

You could also say:

• Domani lavoro di mattina = Tomorrow I work in the morning
• Domani ho il turno del mattino = Tomorrow I have the morning shift

These are all natural, but they are slightly different in focus:

• faccio il turno del mattino = I’m doing/working the morning shift
• ho il turno del mattino = I have the morning shift assigned
• lavoro di mattina = I work in the morning

Yes, absolutely. Domani ho il turno del mattino is very natural.

The difference is mainly one of focus:

• ho il turno del mattino = I have the morning shift
• faccio il turno del mattino = I’m doing/working the morning shift

In many situations, they are close in meaning and either one may be used.

Putting domani first is very natural because it sets the time frame right away: Tomorrow...

Italian word order is fairly flexible, so you could also say:

• Faccio il turno del mattino domani

But Domani faccio il turno del mattino sounds smoother and more usual in everyday speech.

Starting with the time expression is especially common when that information is important.

It is neutral everyday Italian. It is perfectly fine in normal conversation, at work, with friends, or when simply stating your schedule.

It is not slang, and it is not especially formal either. It is just a natural standard sentence.

Domani is an adverb of time. It answers the question when?

• Quando fai il turno del mattino?
• Domani.

It does not need a preposition here. You simply say domani, not in domani or anything similar.

Yes, very much so. Using the present tense with domani often gives the feeling of a planned, arranged, or scheduled future action.

So Domani faccio il turno del mattino sounds like something already set in your work schedule, not just a vague future possibility.

That is one reason the present tense works so well here.