As a freelance professional, preparing quotes and time and money estimates is often a big part of your work. This is more so important when projects are big and contain many smaller parts that may span many work-hours. Avoid the tendency to offer a lump-sum estimate because you never really know — no matter how much experience you have had — how much effort the individual modules are going to need. Web Worker Daily tells you how to prepare your estimates and stay clear of heartburns and confusions.
