Where do I find my alc order and what to look for?

You can pull down a 1610 from DTS. That will suffice in most situations.

If you are active duty (which it looks like you are), then the DD 1610 form produced from DTS (with authorization number on it) is your travel order. If you were National Guard or Reserves, you would get an additional order (usually before DTS authorization) for duty activation.

Your 1610 from squadron or battalion schools

I don't remember the report or form but when I worked in BN S-3 my schools NCO pulled it and gave it to the soldier that was going to NCOES schools.

When you log in you look at the top for format or something along those lines (I'm not in front of my computer, sorry) and you change the format to print as a 1610.

Your 1610 will suffice as your travel orders. If you're having problems getting it, then head straight to S3 and talk to your schools NCO and they'll do the rest