Attendance is totally voluntary and OCdts are free to leave at anytime.

My own involvement is totally voluntary and stems from being a frequent visitor to the area and wanting to 'put something back in'.

It is totally voluntary," Mike waited for the response.

With what you have, his compliance would be totally voluntary.

All members of the Association work on a totally voluntary basis, without pay.

This pass is only available to those agencies listed about and is totally voluntary.

It's totally voluntary and Ronnell signed up for it when he was in the ninth grade.

In 1965, Irondequoit became part of civil rights history by being part of the first totally voluntary desegregation program ever.

You also know that the commitment from the Member States is totally voluntary.

Sometime seeing at Paris at night isn't totally voluntary.