The United Kingdom offers various visa types to accommodate different purposes of travel, each with specific application procedures and associated fees. Here's an overview to assist you:

1. Standard Visitor Visa:

• Purpose: Suitable for tourism, visiting family and friends, business activities, or short-term studies (up to 6 months).
• Validity and Fees:
• 6-month visa: £115
• 2-year multiple-entry visa: £432
• 5-year multiple-entry visa: £771
• 10-year multiple-entry visa: £963
• Application Process:
• Complete the online application form.
• Pay the applicable fee.
• Schedule and attend an appointment at a visa application centre to provide biometric information (fingerprints and photograph).

2. Electronic Travel Authorisation (ETA):

• Purpose: Starting January 8, 2025, travelers from visa-exempt countries (excluding Ireland) will need an ETA for short visits.
• Validity and Fees:
• Cost: £10
• Valid for multiple entries over two years or until the passport expires, whichever comes first.
• Application Process:
• Apply online or via the UK ETA app.
• Provide personal and travel information, including passport details and a photograph.
• Pay the £10 fee.
• Receive a decision, typically within three working days.

3. Work and Study Visas:

• Types:
• Skilled Worker Visa: For individuals with a job offer in the UK.
• Student Visa: For individuals accepted into a UK educational institution.
• Global Talent Visa: For recognized leaders or potential leaders in specific fields.
• Fees: Vary depending on the visa type and duration.
• Application Process:
• Submit an online application.
• Provide required documentation (e.g., Certificate of Sponsorship for work visas, Confirmation of Acceptance for Studies for student visas).
• Pay the visa fee and the Immigration Health Surcharge (IHS), which grants access to the UK's National Health Service (NHS).

4. Immigration Health Surcharge (IHS):

• Purpose: Mandatory for most visa applicants staying in the UK for more than six months, providing access to the NHS.
• Fees:
• £1,035 per year for adults.
• Discounted rate of £776 per year for students, Youth Mobility Scheme applicants, and children under 18.

Important Considerations:

• Biometric Information: Most visa applicants must provide fingerprints and a digital photograph.
• Processing Times: Generally, visa applications are processed within three weeks.
• Tuberculosis Testing: Applicants from certain countries may need to undergo testing if applying to stay in the UK for more than six months.

For the tuberculosis most accurate and up-to-date information, it's advisable to consult the official UK government website or contact the nearest UK visa application centre.