Who will pay?
Name a specific customer rather than “everyone”. “Busy traders around Main Market who need weekly social-media posts” is more useful than “business owners”. A clear customer helps you decide where to find people, how to describe the offer and whether they are likely to pay.
What problem am I solving?
Describe the practical result and why it matters now. A student typing service may help final-year students prepare clean project documents before deadlines. Avoid choosing an idea only because it is popular; check whether the problem is frequent, inconvenient and important enough for customers to act.
What can I use already?
List relevant skills, your phone, tools, contacts, location and dependable time. Someone who already understands spreadsheets and works in an office may test weekend record-organisation services before learning an unrelated trade. Do not count resources you cannot use reliably, such as a borrowed laptop that is rarely available.
What must I spend now?
Separate first-order costs from upgrades that can wait. Data, transport and materials for one confirmed order may be necessary; a new phone, branded shirts or a rented office may not be. Include small recurring expenses so that a seemingly cheap idea does not quietly strain your budget.
Can I deliver consistently?
Check your work hours, family responsibilities, transport, electricity, data and rest. A service that requires weekday pickups may not suit someone who is at work all day. Consider how customers will reach you, when you will respond and what happens during power or network interruptions.
What could go wrong?
Consider safety, permissions, privacy, refunds, spoilage and delays. Food may spoil; customer files may contain private information; home-based work may affect household space. Identify simple controls, such as written order details, safe storage or clear collection times, before accepting payment.
What is the smallest useful test?
Choose one seven-day action that produces real feedback. Offer one defined service to ten suitable prospects, display a sample or take a small number of preorders. The purpose is to observe questions, objections, costs and delivery effort—not to pretend that one week proves the business will succeed.