K.S.
Maybe take the kids to daycare a few days before you go back to work. You can go shopping, or just enjoy the silence and that way you can get a feel for how it will be when dropping them off. The best thing to do is get them excited about going and just drop them off, kiss them and leave. the morning routine will have to work out just try to get everything laid out the night before so you are not running around in the morning. If you are stressed they will be also. good Luck