Ambatisha nyaraka zote, cheti cha taaluma, na nakala iliyothibitishwa.

Ambatisha is the imperative form of the verb -ambatisha, meaning attach / enclose / append.

In this sentence, it is giving an instruction, like on a form or in an official notice.

A useful point:

• Ambatisha = command to one person, or a general instruction
• Ambatisheni = command to more than one person

In written instructions, Swahili often uses the singular imperative as a general you.

Because adjectives in Swahili must agree with the noun class of the noun they describe.

Nyaraka takes the agreement pattern that uses z-, so zote is the correct form of all here.

So:

• nyaraka zote = all documents

This kind of agreement is a very important feature of Swahili grammar. The form of words like all, this, my, which, etc. changes depending on the noun class.

The singular is waraka.

So:

• waraka = document
• nyaraka = documents

In real usage, learners often see nyaraka more often than waraka, especially in official or administrative language.

Because cheti belongs to a noun class that uses the connective cha for of.

So:

• cheti cha taaluma = certificate of qualification / academic certificate

In Swahili, of is often expressed by a linking form that changes with noun class:

• wa
• ya
• cha
• za
• etc.

Since cheti takes the ch-/ki- agreement pattern, the correct connector is cha.

Here cha means something like of.

So cheti cha taaluma is literally:

• certificate of qualification/learning/profession

It links the first noun to the second noun. This is a very common Swahili structure:

• kitabu cha mwanafunzi = the student's book / book of the student
• barua ya mwalimu = the teacher's letter
• chumba cha kulala = bedroom

Iliyothibitishwa is a relative verb form, meaning which has been certified / which has been verified.

It agrees with nakala.

So:

• nakala iliyothibitishwa = the copy that has been certified

You can think of it as built from the verb -thibitisha = confirm / verify / certify, changed into a form meaning that which has been certified.

This is a very common way in Swahili to describe a noun:

• barua iliyoandikwa = the letter that was written
• fomu iliyojazwa = the form that has been filled in

Because the meaning is a copy that has been certified, not a copy that certified something.

The verb root is -thibitisha = to verify / certify / confirm.
The passive form is -thibitishwa = to be verified / to be certified.

So:

• nakala iliyothibitishwa = a copy which has been certified
• not a copy which certified

That passive ending is very common in official Swahili:

• fomu iliyosainiwa = signed form
• barua iliyoidhinishwa = approved letter

Because Swahili normally does not use articles like English a, an, or the.

Whether a noun is understood as:

• a certificate
• the certificate
• certificates

depends on context.

So cheti can mean a certificate or the certificate, depending on the situation. In official instructions, the context usually makes it clear.

Because the sentence is listing required items, and each item keeps its own number.

For example:

• nyaraka zote = all documents (plural)
• cheti cha taaluma = academic/professional certificate (singular)
• nakala iliyothibitishwa = certified copy (singular)

This is normal. A list in Swahili does not have to make every item singular or plural. Each noun reflects what is actually meant.

Yes, but official Swahili can sometimes be a little loose with punctuation.

This sentence is understood as a list of things to attach. In practice, it means something like:

• attach all required documents, including the academic certificate and a certified copy

A slightly clearer version might use a colon:

• Ambatisha nyaraka zote: cheti cha taaluma na nakala iliyothibitishwa.

So if the commas feel slightly awkward to you, that is understandable. The intended meaning is still clear from the context.

Yes. Na is the normal word for and.

In this sentence, it joins the last item in the list:

• cheti cha taaluma, na nakala iliyothibitishwa

This works much like English list structure, where commas separate items and and introduces the final item.

Yes. Ambatisha can be used for both.

Depending on context, it can mean:

• attach a paper document
• enclose something with an application
• attach a file to an email or online form

Official Swahili often uses the same verb in both paper-based and digital contexts.

Taaluma usually refers to education, academic field, profession, or qualification, depending on context.

So cheti cha taaluma can mean something like:

• academic certificate
• professional certificate
• certificate of qualification

The exact English wording depends on the situation, but grammatically the structure is the same.