Introduction
Writing replies to invitations in Brazilian Portuguese is a practical skill for travelers, students, and anyone building friendships with Portuguese speakers. This article explains natural, everyday ways to accept, decline, and ask for details in writing. You will get key vocabulary, useful sentence patterns, full message examples, tone guidance, and common beginner mistakes to avoid.
- Why tone and formality matter
- Structure of a natural reply
- Accepting invitations: phrases and examples
- Declining invitations politely
- Asking for clarification or more details
- Accepting with conditions or asking to reschedule
- Short replies for texts, chats, and RSVP forms
- Writing style, punctuation, and accents
- Practical exercises for learners
- Common mistakes and how to fix them
- Model messages you can copy and adapt
- Conclusion
Why tone and formality matter
Choosing the right level of formality affects how your reply is received. Brazilian Portuguese uses tu or você regionally; for most learners, use você for polite but casual messages, and senhor/senhora for very formal situations. Informal replies use shorter sentences, emojis, or colloquial words like beleza. Formal replies use complete sentences and polite verbs like agradecer and confirmar.
Key vocabulary for replies
aceitar — to accept
recusar / recusar o convite — to decline / refuse the invitation
confirmar — to confirm
cancelar — to cancel
desculpe — sorry
obrigado / obrigada — thank you (masculine / feminine)
posso — can I / may I
talvez — maybe
depende — it depends
Structure of a natural reply
Informal replies: Greeting + short acceptance/decline + brief reason or detail + friendly closing.
Formal replies: Greeting + expression of thanks + clear acceptance/decline statement + logistical details + polite closing.
Simple patterns beginners can use
Accepting (informal): Oi [nome], posso sim! Que horas?
Accepting (formal): Olá [Nome], muito obrigado pelo convite. Confirmo presença no dia [data].
Declining (informal): Poxa, não vai dar desta vez. Obrigado pelo convite!
Declining (formal): Obrigada pelo convite. Infelizmente não poderei comparecer na data indicada.
Asking for details: Pode me passar o endereço e o horário?
Asking to change date: Dá para marcar em outra data? No dia [data] eu não posso.
Accepting invitations: phrases and examples
Begin with a friendly greeting: Oi, Olá, Tudo bem?
Say thank you: Obrigado / Obrigada pelo convite.
State acceptance clearly: Eu aceito / Confirmo presença / Vou sim.
Add a practical question if needed: Que horas começa? / Posso levar alguém?
Example message informal:
Oi Júlia,
obrigada pelo convite! Vou sim, que horas começa?
Example message formal:
Olá Sra. Pereira,
muito obrigado pelo convite. Confirmo presença no jantar do dia 15 às 20h. Até lá.
Politeness details when accepting
In formal situations include full name or title and the date. Use confirmar presença to sound polite and clear. If you need to bring something, ask: Preciso levar algo?
Declining invitations politely
Begin with thanks: Obrigado / Obrigada pelo convite.
Give a brief reason without oversharing: Infelizmente não poderei / Já tenho um compromisso.
Optional: Express regret and propose an alternative: Que pena! Outro dia podemos marcar?
Example polite decline (informal):
Oi Carlos,
obrigada pelo convite, mas infelizmente já tenho um compromisso nesse dia. Vamos marcar outra hora?
Example polite decline (formal):
Prezado Sr. Silva,
agradeço o convite. Lamento informar que não poderei comparecer na data indicada devido a compromissos profissionais.
Common beginner mistakes when declining
Avoid blunt refusals like Não posso sem agradecer first. Saying apenas Não dá can sound abrupt; soften with desculpe or infelizmente. Avoid invented or exaggerated excuses; simple and honest reasons are fine.
Asking for clarification or more details
Use simple verbs: pode, você pode, tem. Ask about time, place, what to bring, dress code, and cost.
Questions examples:
Que horas começa o evento?
Qual é o endereço completo?
Tem estacionamento no local?
Preciso levar presente ou contribuição?
Example message asking details:
Oi Ana,
obrigado pelo convite! Pode me passar o endereço e se tem algum código de vestimenta?
Politeness note for questions
Use por favor to make questions softer: Pode me passar o endereço, por favor? In formal messages, use poderia instead of pode for more politeness.
Accepting with conditions or asking to reschedule
Sometimes you want to accept but need to change details. Express willingness first, then state condition.
Pattern examples:
Posso ir, mas só depois das 19h. Tudo bem?
Eu gostaria de ir, mas podemos fazer no sábado em vez de sexta?
Example message requesting reschedule:
Oi Lucas,
adoraria ir, mas na sexta eu trabalho até tarde. Dá pra fazer no sábado?
How to propose alternatives politely
Offer specific options instead of vague suggestions. Use podemos marcar or que tal followed by a concrete date or time: Que tal no domingo às 16h?
Short replies for texts, chats, and RSVP forms
Text messages and apps favor brief, clear replies. Use abbreviations sparingly and keep tone consistent with your relationship.
Short acceptances:
Vou sim! 👍
Confirmado, obrigada.
Short declines:
Poxa, não posso. Obrigada!
Maybe/ask later:
Talvez, te aviso até amanhã.
RSVP form phrases:
Confirmo presença
Não vou poder comparecer
Indique preferência: Precisa de transporte? — Sim / Não
Writing style, punctuation, and accents
Use proper accents: obrigado has no accent but obrigada changes according to speaker gender; você requires the acute accent on e. Accent errors can confuse readers, so learn basic marks: á, é, í, ó, ú, ã, õ, ç. Common words: você, não, também, então, aniversário. Use commas and periods like in English; start sentences with capital letters and end with periods to be clear, especially in formal replies.
Word order and polite constructions
Portuguese word order is similar to English for simple sentences: Eu não posso, Eu gostaria. For politeness, add por favor and obrigado. Use posso and gostaria de for requests: Posso levar um amigo? / Gostaria de confirmar a presença.
Practical exercises for learners
Exercise 1: Write three replies to the same birthday invitation: one formal accept, one informal accept asking for time, one polite decline offering another day.
Exercise 2: Rewrite a short text reply from English into Portuguese using você. Example English: Thanks for the invite, I can come but I need the address. Portuguese target: Obrigado pelo convite, eu posso ir, mas preciso do endereço.
Exercise 3: Fill-in-the-blank RSVP phrases: Olá, obrigada pelo convite. Eu __________ (confirmar) presença no dia 10.
Common mistakes and how to fix them
Mistake: Using tu when the host uses você. Fix: Mirror the host’s pronoun or default to você for safety.
Mistake: Omitting accents on você and não. Fix: Learn the small set of frequent accents and use your keyboard settings to type them.
Mistake: Being too brief in formal contexts. Fix: Add obrigado/obrigada and a complete sentence stating acceptance or decline.
Mistake: Giving awkward literal translations from English. Fix: Use common Portuguese patterns like Confirmo presença instead of I confirm presence literal translations.
Model messages you can copy and adapt
Informal accept with question:
Oi Mariana,
obrigada pelo convite! Vou sim — que horas começa?
Formal accept with detail:
Prezada Sra. Almeida,
muito obrigado pelo convite. Confirmo presença no almoço do dia 22 às 13h. Aguardo informações sobre estacionamento.
Informal decline with suggestion:
Oi Pedro,
poxa, não vou poder dessa vez. Podemos combinar um café na próxima semana?
Short RSVP for event form:
Confirmo presença — 2 pessoas
Conclusion
Replying to invitations in Brazilian Portuguese becomes natural when you learn key phrases, match tone to the situation, and use clear sentence patterns. Practice the short templates and model messages in real chats, and pay attention to accents, formality, and polite expressions. With these practical tools you can accept, decline, ask for details, and reschedule with confidence.

