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Why do entrepreneurs write a business plan, and where do they get help and advice?

Business plans and sources of guidance: the purpose and contents of a business plan, its benefits and limitations, and the sources of advice and support available to a new business.

A focused answer to the WJEC A-Level Business Unit 1 content on business plans and sources of guidance, covering the purpose and contents of a plan, its benefits and limitations for raising finance and reducing risk, and the bodies that support new firms, with Welsh examples.

Generated by Claude Opus 4.812 min answer

Reviewed by: AI editorial process; not yet individually human-reviewed

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  1. What this dot point is asking
  2. The answer
  3. Examples in context
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What this dot point is asking

WJEC Unit 1 expects you to know why an entrepreneur writes a business plan, what goes in it, what it can and cannot do, and where a new firm can turn for advice and support. The strongest answers treat the plan as a tool that does two jobs - persuading lenders and guiding the owner - and they evaluate its limits, because a plan is only a set of forecasts that can quickly go out of date.

The answer

What a business plan is and what it contains

A typical plan contains:

  • An executive summary - a short overview of the idea and the funding needed.
  • The business idea and objectives - what the firm sells and what it aims to achieve.
  • Market research - the target market, customer needs and competitors.
  • The marketing plan - the product, price, promotion and place (the 4Ps).
  • Operations - premises, suppliers, equipment and how the product is made or delivered.
  • The people - the owner's skills, staff and the legal structure.
  • Financial forecasts - a cash-flow forecast, a break-even analysis, projected revenue, costs and profit, and the start-up finance required.

The purposes of a business plan

A plan does two main jobs. First, it raises finance: a bank or investor will not provide a loan or capital without a plan that shows the idea is researched, the figures are realistic and the money can be repaid. Second, it guides and controls the business: writing the plan forces the entrepreneur to research the market and forecast finances before committing money, which exposes weak assumptions early, and it sets objectives and forecasts that actual performance can later be measured against.

Benefits and limitations

The benefits are clear: the plan is essential for funding, it forces useful research, it sets measurable objectives, and it provides a benchmark for monitoring cash flow and sales. But there are real limitations:

  • Forecasts are only estimates. Sales and cost projections rely on assumptions that may be wrong, especially in a new or fast-changing market.
  • It can give false confidence. A polished plan does not guarantee customers will buy.
  • It takes time and may go out of date. A plan written once and filed away is far less useful than one that is revised as the business learns.

Sources of guidance and support

A new business does not have to go it alone. WJEC expects you to know the main sources of help:

  • Business Wales - the Welsh Government's free advice, mentoring and start-up support service.
  • Banks - business advisers, start-up guides and finance.
  • Accountants and solicitors - advice on tax, record-keeping, contracts and legal structure.
  • The Prince's Trust and similar charities - funding and mentoring for young entrepreneurs.
  • Chambers of commerce and enterprise agencies - networking, training and local support.
  • Mentors and online resources - experienced businesspeople and government websites such as gov.uk.

Examples in context

Example 1. A start-up using Business Wales. A would-be entrepreneur in Swansea with a cleaning-services idea uses the free Business Wales service for a mentor, help writing the plan and advice on registering as a sole trader. The support reduces the cost and risk of starting up, and the finished plan lets them apply confidently for a small bank overdraft. This shows guidance and the plan working together at the very start of a business.

Example 2. A plan that needed revising. A new online retailer wrote a detailed plan forecasting steady monthly sales, but actual demand was seasonal, peaking before Christmas and falling away in spring. Because the owner treated the plan as a living document and updated the cash-flow forecast each quarter, they spotted the spring cash squeeze early and arranged a short-term overdraft. The example illustrates the key limitation of any plan (forecasts go out of date) and the value of revising it rather than filing it away.

Try this

Q1. State two items you would expect to find in a business plan. [2 marks]

  • Cue. Any two of: executive summary, business idea and objectives, market research, marketing plan, operations, the people, financial forecasts (cash flow, break-even, projected profit).

Q2. Explain one limitation of a business plan. [3 marks]

  • Cue. For example, forecasts are only estimates based on assumptions that may be wrong, so the plan can quickly become inaccurate in a changing market and cannot guarantee success.

Exam-style practice questions

Practice questions written in the style of WJEC exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.

WJEC 20186 marksExplain two reasons why a new business should produce a business plan.
Show worked answer →

To raise finance. Banks and investors will not lend without a plan showing the idea, the market, realistic financial forecasts (cash flow, break-even) and how the loan will be repaid, so the plan is the key document for securing start-up capital.

To reduce risk and guide decisions. Writing the plan forces the entrepreneur to research the market, set objectives and forecast costs and revenue, exposing weak assumptions before money is committed and giving a benchmark to monitor performance against.

Markers reward two distinct, developed reasons, ideally one external (finance) and one internal (planning and control).

WJEC 20208 marksEvaluate the usefulness of a business plan to a person starting a small business.
Show worked answer →

In favour: the plan is essential for raising finance, forces research that reduces risk, sets measurable objectives, and provides a yardstick to monitor cash flow and sales against.

Against: forecasts are only estimates and can quickly become inaccurate in a changing market; an over-detailed plan takes time and may give false confidence; and a plan does not guarantee success because execution and external events matter more.

A strong evaluation concludes that the plan is most useful as a living document that is revised, not a one-off written to satisfy the bank, and that its value is greater the more uncertain the venture. Markers reward a supported judgement.

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