Il ricorso richiede la prova fotografica.

Italian often uses the definite article more than English does. Il ricorso literally means the appeal / the application / the claim, depending on context.

In this sentence, the article makes it sound like a specific appeal or claim is being discussed, not the idea of appeals in general.

Also, ricorso is a masculine singular noun, so it takes il.

Ricorso is usually a fairly formal word. It often appears in legal, administrative, or bureaucratic contexts.

Depending on the situation, it can mean things like:

• appeal
• claim
• petition
• formal application
• legal challenge

So this is not an everyday casual word. It suggests an official process.

Because the subject is il ricorso, which is third-person singular: the appeal.

The verb is richiedere = to require / to request.

Present tense:

• io richiedo = I require/request
• tu richiedi = you require/request
• lui/lei richiede = he/she/it requires
• noi richiediamo = we require/request
• voi richiedete = you all require/request
• loro richiedono = they require/request

So il ricorso richiede = the appeal requires.

Yes. In this sentence, richiedere takes a direct object, so no preposition is needed.

• richiedere qualcosa = to require something
• richiedere documenti = to require documents
• richiedere la prova fotografica = to require photographic evidence

So la prova fotografica is the direct object of richiede.

Because prova is a feminine singular noun, so it takes the feminine singular article la.

• la prova = the proof / the evidence

Then the adjective must agree with it:

• fotografica = photographic (feminine singular)

So:

• la prova fotografica = the photographic evidence / photographic proof

In Italian, most descriptive adjectives usually come after the noun.

So:

• prova fotografica = photographic evidence

This is the normal word order. English often puts adjectives before the noun, but Italian usually puts them after:

• una macchina rossa = a red car
• un documento ufficiale = an official document
• la prova fotografica = the photographic evidence

Because adjectives in Italian must agree with the noun they describe.

Here the noun is prova, which is:

• feminine
• singular

So the adjective must also be:

• feminine
• singular

Agreement pattern:

• fotografico = masculine singular
• fotografica = feminine singular
• fotografici = masculine plural
• fotografiche = feminine plural

Since prova is feminine singular, the correct form is fotografica.

Grammatically, it is singular, but in meaning it can be more general.

La prova fotografica often means photographic evidence as a category, not necessarily exactly one photograph. In formal language, Italian often uses the singular this way.

If the speaker wanted to emphasize multiple pieces of evidence, they might say:

• le prove fotografiche = the photographic proofs/evidence
• le fotografie richieste = the required photographs

But the singular here sounds perfectly natural.

Not in normal standard Italian. That would sound unnatural and incomplete.

Italian generally needs the articles here:

• Il ricorso richiede la prova fotografica.

Dropping the articles may happen in headlines, notes, forms, or very telegraphic bureaucratic writing, but in full normal Italian, the articles should stay.

Yes, very much so. The vocabulary is bureaucratic or legal in tone:

• ricorso
• richiede
• prova fotografica

A more everyday sentence might use simpler wording depending on context, but this version sounds like something from:

• an official website
• legal instructions
• an administrative form
• a notice about requirements

It is pronounced roughly like ree-KYEH-deh.

A few useful pronunciation points:

• ri- sounds like ree
• chi in Italian sounds like kee, but here with ie it becomes roughly kye
• de sounds like deh

So richiede is approximately ree-KYEH-deh.

Also remember:

• ch before i or e keeps the hard k sound

That is why richiede does not sound like English rich.

Yes, that is also possible, but it changes the nuance slightly.

• Il ricorso richiede la prova fotografica = the appeal requires photographic evidence
• Il ricorso richiede prove fotografiche = the appeal requires photographic proofs / pieces of photographic evidence

The original sentence sounds a bit more like a formal requirement stated in general terms. The plural version can sound more concrete or countable. Both can work depending on context.