Here is the step-by-step process to apply for a UK Business Visa:

Step 1: Ensure you meet the requirements

Step 2: Complete the visa application form on the UK Visas and Immigration website

Step 3: Pay the visa fee

Step 4: Book your biometrics appointment at your country's Visa Application Centre(VAC).

Step 5: Prepare all documents, such as a passport, a business invitation letter, financial proof, and travel details

Step 6: Submit Biometrics and documents to VAC

Step 7: Wait for processing, and alternatively, track your application

Step 8: If approved, collect your passport and visa