Hello Guys. I'm a graphic designer and UX/UI designer. I want to collaborate

Hello Guys i just posted a message in your Facebook.
I'm a graphic designer and UX/UI designer. I want to collaborate with you, because i use this program a lot and i want to thanks you with my service, i'll do it for free.

I can make a redesign of your logo or what ever you need :D

If you guys are interested contact with me via email: rafaeldetovar@gmail.com.

Thanks for everything :D

This is my portfolio https://www.behance.net/rafaeldetoa453

Thanks for your offer. I have sent you an email.