Some Stories You Should Read

Ascend Cheer up, Twilight. It's not every day somepony changes species. In fact, no pony has ever changed species. Or dealt with the results of that change. by xTSGx 61,412 words · 2,974 · 70
Rites of Ascension Twilight makes a new spell and starts the gears of fate with her ascension to alicornhood. (Writing started before Season 3.) by CvBrony 699,646 words · 3,062 · 79
The Many Secret Origins of Scootaloo Everyone wonders what Scootaloo's story is. Apparently, everypony in Ponyville has their own answer by defender2222 68,268 words · 2,103 · 77
Cry for Eternity After Celestia's death, Twilight must take on a role she is woefully underprepared for. by asylum1388 180,388 words · 2,682 · 106

All amazing stories written by very talented authors. It may be a bit obvious, but I have a thing for Alicorn!Twi stories.

Favourite Short Stories

Dear Idiot After the gala, Princess Celestia sends Blueblood a letter to "explain" a few things... by The Descendant 2,809 words · 1,746 · 44
Drop of Moonshine A thousand years is a long time to go without a good, stiff drink by Pen Stroke 10,347 words · 3,612 · 52
Certain Advantages When Dash makes Spike bet on this year's Sisterhooves Social, she's sure she can't lose... right? by The Descendant 12,054 words · 2,157 · 33
Princess Celestia Hates Tea Seriously, a lot. by Skywriter 8,536 words · 4,748 · 70
The Birds and the Bees The CMC ask how foals are made. Results are suboptimal. by theworstwriter 3,508 words · 1,678 · 22