A lot of resources nowadays provide ready_made plans for specific businesses and whilst this is handy, most business owners will recommend that you write the plan yourself. This is because writing a plan for your business actually forces you to focus on what you want from your business and how to achieve your goals. When looking back on your initial plan for reference, you shouldn't necessarily assume that your initial assumptions and predictions will be correct, they are just that: predictions. You should be able to go back to your plan on a regular basis and view it and change it to relate to the actual current situation.
Financial Plan: Most important aspect of any business is "finance." What you going to invest in the business? How much financial resources you have? And how long you can survive with any output from your business? Market survey will help you to decide how much investment is required to set up web hosting business? Keeping in mind all the available financial resource you can define your business scale, whether you are going to start your business at small or large scale. As if you are starting as a reseller host you don't require much investment. In financial plan you have to keep record if incoming and outgoing cash so you can keep an eye on what you are earning? And how you have to spend it? Keeping in mind all these factors you can develop an efficient financial plan.