How do you say Dear dad thanks for all your help in Portuguese?

Here are a few ways to say "Dear dad, thanks for all your help" in Portuguese:

Formal:

* Querido pai, obrigado por toda a sua ajuda. (Dear father, thank you for all your help.)

* Pai querido, agradeço muito por toda a sua ajuda. (Beloved father, I'm very grateful for all your help.)

Informal:

* Pai, obrigado por toda a sua ajuda! (Dad, thank you for all your help!)

* Pai, valeu pela força! (Dad, thanks for the help!)

* Pai, muito obrigado por tudo! (Dad, thank you very much for everything!)

Using a specific type of help:

* Pai, obrigado por me ajudar com [specific task]. (Dad, thank you for helping me with [specific task].)

You can choose the best option based on your relationship with your father and the context of the situation.