International confused about CA Reccomendations, HELP!

<p>Hi everyone!
I admit I was kind of an idiot to mess up the deadlines but I was so confused too because of me being from an international school. So, I've got everything in the Common App done, essays, activities, etc. etc. and I'm applying for competitive schools such as uPenn and NYU.</p>

<p>The thing is that I came across the "Ask Recommenders" section when selecting my schools and I freaked out! My teachers in my home country have never had to do this and they said that they have always given physical copies of the letters of recommendation. So I've got a physical copy in an envelope and a scanned copy. Both have signatures and everything. Ive got two letters, one from each teacher, so two in total.</p>

<p>My question is, if I mail my letters in envelopes to the universities tomorrow (cause its like 3 am now), will they consider them if the deadline is Dec 31st? Ill try to send them through the fastest method possible but Im not sure if they'll make it on time!!
Same thing about my transcripts, my school mails those!!</p>

<p>I would REALLY appreciate some help cause Im so paranoid right now :(!
Thanks.</p>