You will need to create a cv detailing your educational background and qualifications, along with any work experience information is available at your local library or online to show you how to create a professional cv send your cv with a short covering letter to the local plumbing businesses in your area, along with a stamped addressed envelope. For grease clogs, use grease fighting dish soap and boiled water. Got a blockage or drains needing cleared, power washing services etc. Unit 6, vicarage.