How do you make a herbarium step by step?

How do you make a herbarium step by step?

- step 1: collecting - where to collect. - step 2: preparation - protecting the specimens. - step 3: pressing - pressing the specimens. - step 4: mounting - mounting the specimens. - step 5: freezing - freezing the specimens. - step 6: identification - identifying the specimens (continued)

How can I make a herbarium at home?

https://www.youtube.com/watch?v=NMEluqHHs4A