You may wish to choose a family member to act on your behalf. Many people name their spouses or one or more children. In naming more than one person to act as agent at the same time, be alert to the possibility that all may not be available to act when needed, or they may not agree. The designation of co-agents should indicate whether you wish to have the majority act in the absence of full availability and agreement. Regardless of whether you name co-agents, you should always name one or more successor agents to address the possibility that the person you name as agent may be unavailable or unable to act when the time comes.
There are no special qualifications necessary for someone to act as an attorney-in-fact except that the person must not be a minor or otherwise incapacitated. The best choice is someone you trust. Integrity, not financial acumen, is often the most important trait of a potential agent.