Fall grade reporting Some programs require fall grades (which I'm happy about, mine are good).
However, some neither require it, nor do they have the ability to upload them through the online app.
Should I email someone on the grad admission committee something along the lines of:

Hi,

greetings and thanks for opportunity to submit my app and thank you for the time you take to read my app

rewording the text above^^^

happy holidays, thank you

Thoughts?
You should never submit your grades directly

Students should never be in charge of submitting their own grades or recommendation letters to programs (I'm assuming you mean graduate program).  The risk of cheating would be extremely high, and your current university is almost certainly well-versed in sending (and receiving) grades in a safe, secure way.