For the Skilled Worker Visa, the CAS Letter must meet specific requirements under the UK Immigration Rules. CAS Letter was missing from the Skilled Worker Visa application.

Skilled Worker Visa: CAS Letter Requirements

This page covers the specific CAS Letter requirements for the UK Skilled Worker Visa.

Based on current UK Home Office immigration rules (updated 2026)

For the Skilled Worker Visa, the CAS Letter must meet specific requirements. Must be assigned by a licensed sponsor. Must be used within 6 months of assignment.

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What key facts should you know?

• Skilled Worker Visa-specific: Must be assigned by a licensed sponsor. Must be used within 6 months of assignment.
• Any error in the CAS can result in refusal. Students must check the CAS before applying.
• Missing or incorrect CAS Letter is a common reason Skilled Worker Visa applications are refused
• Documents must be genuine, complete, and in English or with certified translations

Why This Matters

• CAS Letter was missing from the Skilled Worker Visa application
• CAS Letter did not meet the specific format requirements for this route
• CAS Letter covered the wrong period or contained incorrect information

What CAS Letter do I need for the Skilled Worker Visa?

Must be assigned by a licensed sponsor. Must be used within 6 months of assignment. Any error in the CAS can result in refusal. Students must check the CAS before applying.