Il nome del mittente è in alto a sinistra sul modulo.

In Italian, it is very common to use the definite article where English might not.

So il nome means the name. In a sentence like this, Italian normally wants the noun with its article:

• il nome = the name
• il mittente = the sender
• il modulo = the form

Leaving out il here would sound incomplete or unnatural.

Del is a contraction of:

• di = of
• il = the

So:

• del mittente = of the sender

This is one of the very common Italian preposition + article combinations:

• di + il = del
• a + il = al
• da + il = dal
• in + il = nel
• su + il = sul

Mittente means sender.

You will often see it in practical contexts such as:

• letters
• packages
• forms
• shipping labels

For example:

• nome del mittente = sender’s name
• indirizzo del mittente = sender’s address

It is a very common word in postal and administrative language.

In this sentence, it is treated as masculine because it appears as il mittente.

However, mittente is one of those nouns that can refer to either a male or female sender, while often keeping the same form. The article may change depending on the person:

• il mittente = the sender, if masculine
• la mittente = the sender, if feminine

So the noun itself often stays mittente, but the article helps show gender.

È is the third-person singular of essere = to be.

Here it means is:

• Il nome del mittente è... = The sender’s name is...

The sentence is describing the location of something, so Italian uses essere, just like English uses is:

• The name is at the top left...
• Il nome è in alto a sinistra...

Also note the written accent: è with an accent means is. This is different from e without an accent, which means and.

In alto a sinistra means at the top left or in the upper-left area.

It is made up of:

• in alto = up high / at the top
• a sinistra = on the left / to the left

Together they describe a position:

• in alto a destra = at the top right
• in basso a sinistra = at the bottom left
• in basso a destra = at the bottom right

This is a very common way to talk about where something appears on a page, screen, form, or map.

Because Italian normally uses a preposition in this kind of location phrase.

• a sinistra = on the left / to the left
• a destra = on the right

So:

• in alto a sinistra = at the top left

Using just sinistra by itself would not work naturally here.

Sul means on the form.

It is a contraction of:

• su = on
• il = the

So:

• su + il = sul

Examples:

• sul tavolo = on the table
• sul foglio = on the sheet
• sul modulo = on the form

Because the sentence is talking about where something appears on the surface of a document.

• sul modulo = on the form
• nel modulo = in the form

Both can be possible in different contexts, but they are not exactly the same.

Use sul modulo when you mean the physical layout or visible position on the page:

• The sender’s name is at the top left on the form.

Use nel modulo more when you mean information contained inside the form or within its fields:

• You must write your address in the form.

So here sul modulo is natural because the sentence describes placement on the page.

Yes. The given word order is very normal:

• Il nome del mittente è in alto a sinistra sul modulo.

It starts with the thing being talked about, then says where it is.

But Italian can also move the location earlier for emphasis, for example:

• In alto a sinistra sul modulo c’è il nome del mittente.

That version is more like:

• At the top left on the form, there is the sender’s name.

Both are possible, but the original sentence is straightforward and neutral.

Not with the same meaning.

• sul modulo = on the form
• del modulo = of the form

If you say a sinistra del modulo, that usually means to the left of the form, meaning outside it, beside it.

So:

• in alto a sinistra sul modulo = in the upper-left area on the form
• in alto a sinistra del modulo = at the upper left of the form / to the left side of the form, which can suggest a different relationship

For the sentence you have, sul modulo is the correct choice.

È is pronounced like the e in bet or get, not like English ay.

The accent is important because:

• è = is
• e = and

So the accent helps distinguish two different words.

In writing, always keep the accent in è when it is the verb to be.