Longer term assignments usually require some proficiency in the local language as you will be developing lasting relationships, and need to be effective in sustaining them. Shorter term assignments might be accomplished with the use of a translator, but you need to be assured that a translator will be available during your term of service. Applying for a Position Your resume or curriculum vitae should present your skills and interests in a way that clearly depicts your expertise and preparation for the task. However, it is likely that each agency will require that you complete an agency-specific form. Many use a common biodata sheet.
Many agencies maintain consultant rosters.
You should update the information in these files from time to time, not only to maintain current information but also to reaffirm your interest in working with the agency. You may be asked to write letters that attest to your availability for an assignment, should a certain scope of work be awarded to the agency. This commitment does not necessarily mean that you will be requested to do this work. Accepting that position is an entry opportunity and should be carefully considered. Be certain you have the expertise to accomplish the scope within the designated time frame.