Needs review
Source: Epic Level Handbook

Description: You can scribe scrolls of epic power.

Prerequisites: Epic Level, Scribe Scroll, Spellcraft (24 ranks), Knowledge (arcana) (24 ranks)

You can scribe scrolls that exceed the normal limits for such items (as stated in the Epic Level Handbook and in the Dungeon Master's Guide). For instance, you could scribe a scroll with spells of greater than 9th level, or a scroll with a caster level greater than 20th. Even this feat does not allow you to scribe a scroll with an epic spell. Such magic defies the power of the written word and thus cannot be scribed into scroll form.