If you don’t have Photoshop use this
A cloud based software which allows you to create designs in minutes.
I’ve dropped the link in the comments.
Geplaatst door Tim Verdouw op donderdag 9 februari 2017
It’s called Social Studio FX, a cloud based tool which gives you the options to design all different kind of promotional designs.
Why is it so great?
You can create unlimited designs in the cloud, so no installation needed
Predefined layouts for Facebook, Instagram, LinkedIn, Twitter and many more
200 done for you templates that you can edit to your needs
8000 Stock images