The final section of your plan includes a brief breakdown of the costs associated with each of your tactics. So if you plan to exhibit at three trade shows per year, for example, you'll include the costs to participate in the shows and prepare your booth and marketing materials. If you find the tactics you've selected are too costly, you can go back and make revisions before you arrive at a final budget.
Agreed - Those who are to implement them should be committed to them, and agree that they are achievable. The resulting plans should become a working document which will guide the campaigns taking place throughout the organization over the period of the plan. If the marketing plan is to work, every exception to it (throughout the year) must be questioned; and the lessons learnt, to be incorporated in the next year's .
IBM. I never thought I'd say this, but the evidence is irrefutable. When Big Blue avoided bankruptcy by combining its hardware, software and consulting businesses to become the world's first vertically integrated IT services e-everything company, by creating a ginormous market out of thin air, IBM (IBM) became a de facto marketing company and an awesome one at that. After all, who doesn't want a smarter planet?
The purpose of a marketing budget is to pull together all the revenues and costs involved in marketing into one comprehensive document. The budget is a managerial tool that balances what is needed to be spent against what can be afforded, and helps make choices about priorities. A budget can further be used to measure a business's performance in the general trends of a business's spending.
This "corporate mission" can be thought of as a definition of what the organization is, or what it does: "Our business is ...". This definition should not be too narrow, or it will constrict the development of the organization; a too rigorous concentration on the view that "We are in the business of making meat-scales," as IBM was during the early 1900s, might have limited its subsequent development into other areas. On the other hand, it should not be too wide or it will become meaningless; "We want to make a profit" is not too helpful in developing specific plans.