[AOII Angel]

I assume you are asking if the pledge classes are named starting from alpha or from the last name issued before a pre-existing chapter closed. To answer this question, not all chapters name their pledge classes. If they do name them, I bet they'd probably start from alpha again since the chapter will be essentially new. Chapter re-installations generally keep the old chapter name, though some groups add "Deuteron" behind the original name to indicate a second chance at the original charter. For AOII, chapters keep their same name and the original sub-motto chosen by the original charter members. Good luck with going through the process.