The book is an analysis of Self Instructional Material of Technical Programme implemented through Distance Education. The name of the programme is Diploma for Electrician and Domestic Appliances maintenance(DEDAM). After analysis it is found that the self instructional material (SIM) is useful and appropriate for learning of the content of the programme. The self Instructional Material fulfils the objectives of the programme .It is suggested by the respondents that due to various developments, daily new electrical domestic appliances are launched in the market , hence additional supplementary information on the new appliances should be provided by organising the guest lectures of the experts in the concerned field.