Marketing Plan : There are many different catering niche markets. Before you start your marketing efforts it is important to have a good idea of your menus and the niches that you are targeting. Try to identify a gap in the market that is not being met by other caterers and go after it. Once you have a better idea of what you are selling you can then look at how you can sell it effectively. Start by packaging your offerings nicely into menus, brochures and a website. Then work out a system for pricing catering jobs profitably.
Financial Planning : Perhaps one of the most important parts of any business plan is the financial plan. You need to make some forecasts of revenue and expenditure over a period of several years. You can then estimate when you will reach a break even point and how much profit will be possible in the future. Set out anticipated monthly cash flows in a spreadsheet program on your computer. As businesses often don't grow as fast as their owners expect them to you should outline several scenarios. One scenario can show your expected outcome, one can show a more optimistic forecast and the third one can show a worst case scenario.
Ownership and Management : This section of your catering business plan should suggest whether you intend to structure your business as a sole proprietorship, a partnership or a limited liability company. If the business will have multiple owners then you should set out clearly what their respective interests will be and the role that they will play in the management of the business.
Outline all of the other hurdles that must be overcome before you can start operating as a catering service. Depending on the requirements in your state or country you will have a number of licenses and permits to obtain. You may even have to do a short course to get certified in food management or hygiene. It is important to set out the costs involved as well as a time frame for compliance with these local regulations.