When using a sign language interpreter, there are some basic guidelines that should be followed:

• Address the other person directly. Do not begin sentences with, “Ask him” or “Tell her.” The interpreter is the voice of the deaf person and the ear of the hearing person.
  
• The interpreter should sit next to the hearing person and face the deaf person.
  
• Be sure that the lighting is okay for the interpreter to be seen.
  
• During meetings or longer interpreting situations, two interpreters should be used to provide breaks.
  
• If someone does not understand what is being said, they should ask the speaker what he or she meant (through the interpreter). It is not appropriate for the interpreter to explain the speaker's message.
  
• When an interpreter is providing professional services, do not start personal discussions.

When planning for interpreter services...

1. Try to arrange for an interpreter two weeks in advance.

2. Explain what, when, where and for how long the assignment will be.

3. Tell how many people (deaf, hearing, expected speakers) will be involved.

4. Provide the interpreter with whatever resources are necessary prior to the assignment (copies of lectures, speeches, videos, etc.)

5. Ensure that the interpreters' fees, travel and accommodation is clearly prepared for.

Reference:

Kenya National Association of the Deaf (Brochure)