Try to stay at home as long as possible. If you delay starting working outside home until breastfeeding is well established - usually after four to six weeks - this enhances the chance for successful breastfeeding.
Learn to express your breastmilk and to know how to store it about two weeks before you return to work. Start to build up a supply of expressed breastmilk. You will have a better feeling if you have some breastmilk on stock when you start working.
Let somebody else introduce the bottle to your baby or try alternative feeding methods to feed your baby while you are away.
Continue to breastfeed your baby when you are at home. This will help maintain your supply.