Formal:
* Obrigado(a) por ter vindo. (Thank you for coming.) - This is the most formal way to express gratitude. You can use "obrigado" for men and "obrigada" for women.
* Agradeço sua presença. (I appreciate your presence.)
Informal:
* Obrigado(a) por vir. (Thank you for coming.) - This is a more casual way to say thank you.
* Valeu por ter vindo! (Thanks for coming!) - This is a very informal and friendly expression.
* Obrigado(a) pela sua presença. (Thank you for your presence.)
With specific people:
* Obrigado(a) por ter vindo, [name]. (Thank you for coming, [name].)
* Valeu por ter vindo, [name]. (Thanks for coming, [name].)
Note:
* The feminine form "obrigada" should be used if you are a woman or are addressing a woman.
* "Obrigado" is used if you are a man or addressing a man.
* You can also use the phrase "muito obrigado(a)" (thank you very much) to express even more gratitude.
Choosing the appropriate phrase depends on the context and your relationship with the person you are thanking.