start with basil, rosemary, thyme, sage, lemon balm, lavender and mint.
when the some of the veaves in the plant become brown and are dry cut them, if they are still kinda fresh let them dry first.
learn about how much water each plant need and how much space it must have.
i talk to them encourage them and comment on how much they have grown. dont use fertilizers.
also if u want to dry them for use search about the way to do it because its not the same for ll plants