If you are under the age of 18 and legally do not have full capacity for civil conduct, if you need surgery, the consent form for surgery must be signed by your legal representative, that is, your guardian.

If you are a sane adult, you can just sign it yourself.

Hemorrhoids are not a shameful disease, and there is nothing to hide from your family ... As for whether you need someone to accompany you after surgery, it depends on the operation itself and your own specific situation. However, I advise you not to believe exaggerated propaganda, such as no pain, no hospitalization and no treatment.