another idea. this is way to just get a letter, maybe not a great letter, but this is a good method if you're really in a bind and short on time. contact DO's personally, just tell them you're applying and interested in speaking with them about their experiences. not everyone will respond, but many are receptive to this idea and will even offer to meet with you or talk to you about their situation and your process. depending on how it goes, (they know you need a letter) you can ask them if they'd be comfortable providing you an evaluation or recommending you for admission.