If you want to volunteer, be sure you have lots of time to commit to it.

It is important to research the company before you ask about volunteer opportunities.

Volunteer experience in not "real" work experience, because it is unpaid.

There is no point to including volunteer experience on your resume, if this experience is not related to the job.

Because you are not getting paid anyway, you don't need to worry about looking professional when volunteering.

There is no point in volunteering unless I can make a long-term commitment.

Because it is unpaid, finding a volunteer placement is an informal process. You don't need to worry about interviews or resumes.