Welcome to steemit @andrepolos. You have made the right decision to join us.

Please, your introduction post should cover the following points

Your name and age
A country where you reside now
Your area of work or your study
Your experience with crypto
Your hobby and passion, dislike
What sort of posts written by others are you looking for
What sort of posts do you think you'll be creating (these can change, so don't feel locked in.)
How you found Steemit and what you hope to accomplish here.

You will also need to upload another image of you holding a paper on your hand. But make it to be very bold and readable. You must include a current date of the day you want to upload it.