“I enrolled in Sound School in preparation for MBA applications in the US. I was anxious about the process and needed to improve my pronunciation, writing skills, and confidence simultaneously. After the first week I knew that Foster was uniquely qualified to meet these demands.

We work really hard on my English and it was an intensive 5-weeks. But in the end, the results were amazing. I was accepted to all of my stretch schools and will be doing my MBA at Michigan Ross School of Business in the fall! Thanks so much, Foster!”
— Eurico, MBA & Finance Professional
“Foster is an excellent teacher and a friend. If you want to learn and correct/increase your pronunciation, 100% certain that he is the right person for this task.”
— Rodrigo, Gerente @Reserva
“All I have to do is to thank Foster and say that he is a great teacher. I can feel every week how my spoken English is better, mainly my pronunciation. Before Foster, I thought that I was speaking in the right way, but I wasn’t. Now I feel that I can speak closer to a native. He is very prepared and supportive. I highly recommend this teacher. He can improve your English skills efficiently.”
— Luiz, Médico fazendo residência nos EUA
“Foster is a great teacher! I super recommend him to everyone!! He is doing an awesome job helping me with my pronunciation and vocabulary!”
— Amanda, Twitter
“Foster is an excellent pronunciation coach. His approach to sounds changed the way I speak and connect to native speakers.”
— Totoro, Porta dos Fundos
Foster is an awesome teacher who has the talent of making you feel comfortable enough to make a try. Deeply dedicated to his purpose of teaching, he is a cool guy who can also talk about many subjects like tech, cultures and trends. If you are a beginner or an advanced student, Foster is the one who can help you out with knowledge and tools to take your English to the next level.
— Ruben, Supply Chain Professional
I really enjoy Foster’s approach. His unique method makes you feel very comfortable and confident when speaking, and he is able to give you the most useful tips.
— Helder, Funcionário Público
Foster is an excellent teacher! Due to his determination and hard work, he is uniquely qualified to meet your demands, be they pronunciation, grammar, vocabulary or anything else! I really enjoy his method. Ever since I have started studying with Foster, all my English skills have improved and I am nothing but certain that I will continue to make excellent progress. Thank you, man!
— Ricardo, Economista
“Eu te garanto que o seu inglês vai atingir o próximo nível!”

”Conseguir ler a transcrição de uma conversa que tem o verdadeiro inglês é algo que você não vai achar em mais nenhum lugar. Quando você estiver no tédio com os livros de inglês que não estarão te levando para lugar algum, dê uma chance. Te garanto que você terá uma experiência completamente diferente.”
— Ricardo, Porto Alegre
“As worksheets te ajudarão a melhorar os suas habilidades para o listening e ao mesmo tempo você será apresentado a várias frases coloquiais. Recomendo para quem tem o nível avançado ou intermediário e quer melhorar de vez o listening.”
— Pablo, Rio de Janeiro
“As transcrições são incríveis para melhorar tanto a compreensão do vocabulário quanto a gramática! Continuem com o ótimo trabalho!”
— Fernanda, Belo Horizante
“Escuto os podcasts e uso as worksheets ao mesmo tempo. Recomendo para qualquer pessoa que queira estudar o verdadeiro inglês!”
— Wagner, Goiânia
“E muito mais divertido e útil ler as worksheets enquanto escuto a conversa. Depois de escutar e usar os primeiros 15 episódios, minha capacidade de compreensão das palavras e frases aumentou bastante. Estou completamente satisfeito e feliz com esse recurso que é uma das melhores parte do meu dia que tiro 1 hora para escutar outro episódio e a worksheet para me ajudar. Simplesmente incrível!”
— Ana, São Paulo