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From Rule to Writing

From Rule to Writing teaches Portuguese and writing through simple explanations, annotated examples, and exercises that turn rules into real writing.

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Viajante de costas diante de placas para Brasília e Bahia, com a arquitetura cívica de Brasília de um lado e o litoral baiano com farol do outro.
Spelling & Punctuation24/09/20266 min read

A Brasília or à Bahia? How to decide the grave accent with place names

Learn how preposition requirements and article use combine to determine a Brasília, à Bahia and other place names, with a return test, exceptions and commented exercises.

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Estudante escreve em caderno espiral sobre mesa de estudos, ao lado de livros do Enem e redação, marca-textos e anotações.
Writing in Practice22/09/20266 min read

Enem essay conclusion: how to write a complete intervention proposal

Learn to connect your conclusion to the problem discussed, identify the five intervention elements, and review four annotated examples.

Read article
Caderno aberto com uma grande vírgula preta ao lado de um cubo de madeira com a letra e, cercado por livros de gramática e material de estudo.
Spelling & Punctuation14/09/20268 min read

Comma before Portuguese “e”: when it is correct, optional, or an error

Learn when a comma before Portuguese “e” should be avoided, when it can help, and when it appears because of insertions, different subjects, contrast, or repetition.

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Mulher em uma mesa de estudos entre dois calendários e uma ampulheta, pensando nas formas “Faz?” e “Fazem?”.
Grammar & Structure13/09/20265 min read

“Faz dois anos” or “fazem dois anos”? Why Portuguese fazer stays singular for elapsed time

Learn why standard Portuguese uses “faz dois anos”, how to recognize impersonal fazer, and when the verb can correctly be plural.

Read article
Caderno aberto com vírgulas circuladas em vermelho, caneta vermelha, livros de gramática e cartões coloridos com símbolos de vírgula.
Spelling & Punctuation12/09/20266 min read

Commas in Portuguese adverbial clauses: when to use, omit, and change the reading

Learn how position, syntactic integration, and discourse effect determine comma use in fronted, inserted, and postposed adverbial clauses in Portuguese.

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Estudante em mesa de estudos com caderno e laptop, livros sobre Enem e redação e cartazes ao fundo destacando ideias, planejamento, argumentos e coesão.
Argumentation & Repertoire11/09/20267 min read

Enem Competency 3 vs. Competency 4: text planning is not cohesion

Learn the difference between text planning and cohesion in the Enem essay, with two contrasting paragraphs and separate checklists for Competencies 3 and 4.

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Folha de exercício de interpretação com trechos destacados, lupa e setas que contrapõem um caminho marcado com check verde a outro que sai do texto e termina em X vermelho.
Reading & Interpretation11/09/20266 min read

Inference or extrapolation? How far can an answer choice go beyond the text on the Enem?

Learn to separate text-supported inference from extrapolation with a 3-question checklist, worked examples, and common traps in Enem answer choices.

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Estudante analisa um texto impresso em uma mesa de estudos, cercada por anotações visuais sobre ideia principal, busca de informações e propósito do texto.
Reading & Interpretation10/09/20266 min read

PISA 2025: what Reading Level 2 requires — main idea, finding information and text purpose

Understand the three reading tasks associated with PISA 2025 Level 2 and practise them with original microtexts solved step by step.

Read article
Estudante escreve à mão uma redação em sala de prova, com livros sobre redação e Enem ao lado.
Writing in Practice10/09/20266 min read

Enem 2026 essay: the 8 situations that result in a zero and how Inep labels them

See the eight situations that can produce a zero on the Enem 2026 essay, how Inep classifies each one, and which mistakes do not automatically nullify the response.

Read article
Mesa de estudos com caderno aberto mostrando estrutura de tese, argumentos e conclusão, checklist de revisão, marcações de correção e uma mão com caneta vermelha.
Writing in Practice26/09/20266 min read

How to review coherence between thesis, arguments, and conclusion in an essay

A practical method to check whether the thesis, body, and conclusion follow the same line of reasoning, with a checklist and examples of contradictions and corrections.

Read article
Viajante de costas diante de placas para Brasília e Bahia, com a arquitetura cívica de Brasília de um lado e o litoral baiano com farol do outro.
Spelling & Punctuation24/09/20266 min read

A Brasília or à Bahia? How to decide the grave accent with place names

Learn how preposition requirements and article use combine to determine a Brasília, à Bahia and other place names, with a return test, exceptions and commented exercises.

Read article
Estudante escreve em caderno espiral sobre mesa de estudos, ao lado de livros do Enem e redação, marca-textos e anotações.
Writing in Practice22/09/20266 min read

Enem essay conclusion: how to write a complete intervention proposal

Learn to connect your conclusion to the problem discussed, identify the five intervention elements, and review four annotated examples.

Read article

Grammar & Structure

Parts of speech, syntax, agreement, government and sentence structure explained through examples and application.

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Mulher em uma mesa de estudos entre dois calendários e uma ampulheta, pensando nas formas “Faz?” e “Fazem?”.
Grammar & Structure13/09/20265 min read

“Faz dois anos” or “fazem dois anos”? Why Portuguese fazer stays singular for elapsed time

Learn why standard Portuguese uses “faz dois anos”, how to recognize impersonal fazer, and when the verb can correctly be plural.

Read article

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Spelling & Punctuation

Spelling, accentuation and punctuation explained through comparisons showing how each choice affects writing and meaning.

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Viajante de costas diante de placas para Brasília e Bahia, com a arquitetura cívica de Brasília de um lado e o litoral baiano com farol do outro.
Spelling & Punctuation24/09/20266 min read

A Brasília or à Bahia? How to decide the grave accent with place names

Learn how preposition requirements and article use combine to determine a Brasília, à Bahia and other place names, with a return test, exceptions and commented exercises.

Read article
Caderno aberto com uma grande vírgula preta ao lado de um cubo de madeira com a letra e, cercado por livros de gramática e material de estudo.
Spelling & Punctuation14/09/20268 min read

Comma before Portuguese “e”: when it is correct, optional, or an error

Learn when a comma before Portuguese “e” should be avoided, when it can help, and when it appears because of insertions, different subjects, contrast, or repetition.

Read article
Caderno aberto com vírgulas circuladas em vermelho, caneta vermelha, livros de gramática e cartões coloridos com símbolos de vírgula.
Spelling & Punctuation12/09/20266 min read

Commas in Portuguese adverbial clauses: when to use, omit, and change the reading

Learn how position, syntactic integration, and discourse effect determine comma use in fronted, inserted, and postposed adverbial clauses in Portuguese.

Read article

Reading & Interpretation

Techniques for understanding information, inferences, intent, structure and meanings constructed by texts.

View all
Folha de exercício de interpretação com trechos destacados, lupa e setas que contrapõem um caminho marcado com check verde a outro que sai do texto e termina em X vermelho.
Reading & Interpretation11/09/20266 min read

Inference or extrapolation? How far can an answer choice go beyond the text on the Enem?

Learn to separate text-supported inference from extrapolation with a 3-question checklist, worked examples, and common traps in Enem answer choices.

Read article
Estudante analisa um texto impresso em uma mesa de estudos, cercada por anotações visuais sobre ideia principal, busca de informações e propósito do texto.
Reading & Interpretation10/09/20266 min read

PISA 2025: what Reading Level 2 requires — main idea, finding information and text purpose

Understand the three reading tasks associated with PISA 2025 Level 2 and practise them with original microtexts solved step by step.

Read article

Writing in Practice

From organizing ideas to final revision, with annotated examples of introductions, body paragraphs, conclusions and different text types.

View all
Mesa de estudos com caderno aberto mostrando estrutura de tese, argumentos e conclusão, checklist de revisão, marcações de correção e uma mão com caneta vermelha.
Writing in Practice26/09/20266 min read

How to review coherence between thesis, arguments, and conclusion in an essay

A practical method to check whether the thesis, body, and conclusion follow the same line of reasoning, with a checklist and examples of contradictions and corrections.

Read article
Estudante escreve em caderno espiral sobre mesa de estudos, ao lado de livros do Enem e redação, marca-textos e anotações.
Writing in Practice22/09/20266 min read

Enem essay conclusion: how to write a complete intervention proposal

Learn to connect your conclusion to the problem discussed, identify the five intervention elements, and review four annotated examples.

Read article
Estudante escreve à mão uma redação em sala de prova, com livros sobre redação e Enem ao lado.
Writing in Practice10/09/20266 min read

Enem 2026 essay: the 8 situations that result in a zero and how Inep labels them

See the eight situations that can produce a zero on the Enem 2026 essay, how Inep classifies each one, and which mistakes do not automatically nullify the response.

Read article

Portuguese becomes easier when the rule meets the text

From Rule to Writing was created to make the study of Portuguese more understandable and applicable. Here, grammar is not presented as a collection of rules to memorize: each concept is explained with examples, comparisons, and situations in which it actually changes a sentence or a text.

The blog covers grammar, spelling, punctuation, interpretation, paragraph construction, argumentation, and writing for students and anyone who wants to write more clearly.

For content related to exams such as ENEM, university entrance exams, and Brazilian public-service exams, specific criteria and rules should be checked against official sources and identified with the corresponding edition.

Responsible: Núcleo de Língua e Redação