
Early on as a mage, and throughout the game as a non-mage, scrolls play a big part of the way I play the game. They provide power that I don't normally possess as well as provide me an option for emergencies when I run out of mana and potions. In previous games I've always looked for and downloaded mods that provided the ability to create scrolls because they're so amazingly useful and I was really hoping that we'd finally be able to make scrolls in an Elder Scrolls game without a mod. In every game you run into some wizard npc that talks about making scrolls, and often there are quests related to the gathering of materials for scrolls or testing scrolls effects, it's never made sense to me that with attention to detail for the magic system they never let us create scrolls, or staves either now that i think about it.
I doubt it's possible for a feature like this to be added in an update, but if any of the devs are watching I would love to see the ability to make scrolls and staves added in a DLC for Skyrim. For Scrolls you could go to the enchanting table and imbue rolled paper using a soul gem, the different soul gems creating different levels of spell. Petty for Novice, Lesser for Apprentice, Common for Adept, Greater for Expert, and Grand for Master level spells. The same system could work for staves, though blank staves would have to be added to vendor lists and/or give us the ability to forge staves using Smithing before taking them to the enchanting table. I'm not sure how you'd deal with picking effects, but it makes more sense to use the player's known spells for scroll and staff creation than it does to use their known enchantments for it, especially considering being able to enchant an Expert or Master level of a spell when you can only cast Apprentice level spells makes no sense at all.
I'm not sure if the Construction Kit's been released yet, but if it has I'm sure it wouldn't be impossible to put together a mod for this functionality either. I know it's been done for the previous games in various ways.