Need Help in Woocommerce theme

Hi,
I am using woocommerce theme.
1.)In woocommerce theme I want to add logo with button like this https://s21.postimg.io/h2hzv68rr/button.jpg
2.)i want to show brand logo/brand text in category product list at one time like this https://s12.postimg.io/7c8fbybv1/category.jpg. Is there any shortcodes available for this? Because,I couldn’t done manually

3.)i want to add some text for each and every product.Is there any shortcodes available?