300 NATIONAL INSURANCE You are now receiving your copy of the Family Guide to the National Insurance Scheme. Read carefully the information and instructions given on pages 4-6. IMPORTANT If you are SELF-EMPLOYED or NON-EMPLOYED, you MUST have a National Insurance Card. If you have not already done so, obtain form C.F.6 TO-DAY from any Post Office. The completed form should be sent to your nearest EMPLOYMENT EXCHANGE. The National Health Service is available The cash benefits of National Insurance (such to everybody whether or not they make as pensions, widows' benefits, etc.