Our son's RC also mentioned an LOA to him when his "package" was being reviewed during a meeting. It surprised me, too, as I thought they were no longer giving them, for the most part. But I guess they are bringing them back for the non-recruited, non-URM candidates., but otherwise exceptional candidates. They eluded that having a 33 ACT along with the rest of an outstanding total package regarding ECs, Leadership, etc., might garner one. That could be regionally based, however, as it might take a 35, for example, in a uber-competitive district/region, I suppose.