Stress to witnesses that you are simply after the truth. By explicitly stating this goal, witnesses will be more candid, which is necessary in the preparation process. In addition, prior to taking the stand, witnesses can be reminded that should the opposing counsel ask them what their attorneys said to them in preparation, the witnesses can honestly say, Ms. Smith told me to tell the truth. The final consideration for preparing witnesses is to provide feedback concerning their testimony. Reinforce witnesses by providing compliments or positive observations on the portions of their testimony that are powerful or useful.
Positive feedback provides several important benefits.
First, it increases the likelihood that the witnesses will make similar statements while on the stand. Second, it makes witnesses feel more confident in their testimony. Third, it fosters greater rapport with the witnesses. Weaknesses in the witnesses' testimony or communication skills also need to be addressed. Often supportive and empathetic feedback will produce improvements in witnesses' testimony and communication skills.