Você tem que guardar a saia no armário depois da festa.

Yes. In Brazilian Portuguese, você means you and is very common in everyday speech.

It can also be omitted:

• Você tem que guardar a saia no armário depois da festa.
• Tem que guardar a saia no armário depois da festa.

Both are natural, if the context already makes it clear who is being addressed.

A useful thing to remember is that although você means you, it uses third-person singular verb forms:

• você tem
• not você tens

This is one of the first things English speakers often notice.

Tem que means have to or must.

So:

• você tem que guardar... = you have to put away / store...

It expresses obligation or necessity.

A close alternative is:

• você tem de guardar...

In Brazil, tem que is extremely common in speech and very natural.

Both can express necessity, but they are built differently.

• Você tem que guardar a saia...
• Você precisa guardar a saia...
• Você precisa de guardar a saia... — this is more common in European Portuguese, not Brazilian Portuguese

In Brazilian Portuguese, precisa + infinitive is common:

• Você precisa guardar a saia no armário.

The meaning is very similar to tem que, but tem que often feels a bit more direct and conversational.

Good question. Both can relate to putting something somewhere, but they are not exactly the same.

• guardar = to put away, store, keep
• colocar = to put, place

So:

• guardar a saia no armário suggests putting the skirt away in the closet/wardrobe, often with the idea of storing it where it belongs
• colocar a saia no armário would mean more literally put the skirt in the closet, but it may sound less like put it away properly

In this sentence, guardar is the most natural choice because the idea is not just moving the skirt, but putting it away after the party.

Portuguese uses definite articles very often, much more often than English.

Here:

• a saia = the skirt

The noun saia is feminine, so it takes the feminine singular article a.

This is very normal in Portuguese. In many situations where English might be flexible, Portuguese still prefers the article.

Because no is a contraction:

• em + o = no

So:

• no armário = in the closet / wardrobe

The noun armário is masculine, so it uses o:

• o armário

When em comes before o, they combine:

• em o armário → no armário

Other common contractions:

• na = em + a
• nos = em + os
• nas = em + as

Because da is another contraction:

• de + a = da

The noun festa is feminine:

• a festa

So:

• depois da festa = after the party

Literally, this is after of-the party, but in natural English we just say after the party.

This kind of contraction is extremely common in Portuguese.

You usually learn the noun together with its article:

• a saia
• o armário

That is the safest habit.

Some endings can help, but they are not guarantees:

• nouns ending in -a are often feminine: a saia, a festa
• nouns ending in -o are often masculine: o armário

But there are exceptions in Portuguese, so it is best to memorize nouns with the article.

Yes. Armário is a broad word and can refer to a cabinet, cupboard, closet, or wardrobe depending on context.

In this sentence, English could naturally translate it as:

• closet
• wardrobe

If the clothing is being put away, wardrobe or closet both make sense depending on the variety of English you speak.

Yes, it can move.

The original sentence:

• Você tem que guardar a saia no armário depois da festa.

This is natural and clear.

You could also say:

• Depois da festa, você tem que guardar a saia no armário.

That puts more emphasis on the time.

In many cases, Portuguese word order is flexible, especially with time expressions like depois da festa. The end position is very common because it sounds neutral and natural.

This is a useful question because saia can be both a noun and a verb form.

As a noun, saia means skirt.

It is pronounced roughly like:

• SAH-yah

In IPA, Brazilian Portuguese pronunciation is approximately /ˈsajɐ/.

There is also a verb form saia from sair (to leave / go out), as in:

• Espero que ele saia cedo. = I hope he leaves early.

In your sentence, the article a makes it clear that saia is a noun:

• a saia = the skirt

Yes, it is natural.

A Brazilian speaker might also say:

• Você tem que guardar a saia no armário depois da festa.
• Depois da festa, você tem que guardar a saia no armário.
• Você precisa guardar a saia no armário depois da festa.

All of these sound normal.

If the situation is informal and the subject is obvious, they might omit você:

• Tem que guardar a saia no armário depois da festa.

That is very common in spoken Brazilian Portuguese.

Yes, guardar has a wider meaning than just put away.

Depending on context, it can mean:

• to keep
• to store
• to save
• to put away

In this sentence, because of no armário, the best idea is put away / store in the closet.

So while guardar can mean keep, here it specifically suggests putting the skirt back where it belongs.

The structure is:

• Você = subject
• tem que guardar = verb phrase expressing obligation
• a saia = direct object
• no armário = place
• depois da festa = time

So the pattern is roughly:

subject + have to + infinitive + object + place + time

That makes the sentence a very useful model for building others, for example:

• Você tem que lavar a camisa depois do jogo.
• Você tem que colocar os sapatos no quarto depois da escola.

It is a good everyday structure to learn.