The most important part is the don't run out of heat water and food. My chicks are 2 1/2 weeks old now. What I have found is if you keep the food and water away from the heat there is much less chance of it filling up with shavings/bedding in turn keeping it much cleaner for the work day. My water stays clean all day since I have done that. I guess it depends on how large your brooder is. Mine is 6 feet long so the food and water is about 4 feet from the heat/lamp. Also prop the containers up on a piece of plywood or something to keep it out of the bedding. Also I have changed from a tray feeder to a plastic hanging feeder. I hang it a couple inches off the floor. makes it virtually mess free.....I havnt had to throw away any feed since I changed the feeder. Clean water, food and bedding are the most important part of raising chicks. I scoop my bin as often as I can. Anywhere from 3 to 8 times a day depending if im working...I have never lost a chick due to death so I must be doing something right....Im not sure how old your chicks are so if they are less than a week I wouldn't put the water and feed too far away from the heat. Just make sure they know where it is before you leave them alone. Mine took about 3 seconds to find it.....
Good Luck