Free your resource
It is very easy to free your resource from copyright, simply linking to a license is enough. Freely giving can involve sacrifice, and these licenses can't be revoked, so prayerfully consider the terms before using them.
Share with conditions
To truly "give freely" you must give up all rights to your resource by dedicating it to the public domain.
1. Choose your preferred badge
2. Add the badge to your resource
The badge could go inside your resource (for books etc) or next to your resource (for music/images/etc), or if it can't be added you can just write "Copyright waived".
3. Add the link to the badge
If the resource will ever be printed, also place the link address below the badge.