Hello Tery, how are you? I hope you are fine.
Well, everything depends on what kind of attachment would you like to send. Is it a picture/PDF file etc
If you want to write a story (about you,your job etc) you can do that in "notebooks" and then, when you finish with your writing, scroll down and go to the option "attachment" and choose your picture that you want to share with us.
However, if you want to put some kind of certificates or something like that, you can do that in your profile.
I hope this helps.
If you have any further questions, feel free to ask me.