I haven't noticed errors where Accept vs Except are concerned nearly as frequently lately. I'm still going to go over it here, though! :-)
"to agree to."
He accepted her proposition.
They accepted each other whole-heartedly.
The credit card accepted, she was free to travel!
Don't accept the donations she gives!
"with the exclusion of."
They liked everything except dessert.
The man took nothing except the girl.
Excepting the hat, your clothes are wonderful.
Leave everything except the cat.
Authors/writers: Make sure you're on my list of authors!