From Marketing > Sequences > click this dropdown menu in the top right > then Folder from Template.
Each template contains a description of what its intended to do. Here are just a few. Name the folder and select a template that works for you > then click Create.
Note that each of these will contain several sequences which have their own respective triggers, counter conditions and actions. They'll be inactive to start and you'll have the option to edit each one (or remove it entirely) before activating it.
On the following page, read through each sequence and update any generic messaging so that it fits your business.