help

Hello Everybody :) ,

i am new on Steemit and i need some help. I met some guys from Steemit during the SteemFest in Lisbon. So i decided to creat an account on Steemit. But i don´t know how to post pictures and this stuff. Do i need an special password and where can i find it ?

Thanks for your help :)

Regards Feli ;)