Cian

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Across
  1. 4. a person who installs and maintains electrical equipment.
  2. 6. Something is that authorise
  3. 7. A worker who works in technology
  4. 8. A something that is unique
  5. 11. A person who plays music
  6. 12. on television or radio advertisements
Down
  1. 1. The first letter of someone’s name
  2. 2. absolutely necessary; extremely important.
  3. 3. A person who makes glasses and detects eye diseases
  4. 5. A person that makes you laugh
  5. 9. A person who helps you in library
  6. 10. A person that guards you