The Multiprofessional Faculty Development Unit within Health Education England (London and South East) have produced a range of targeted faculty development educational resources for clinical teachers, which are available to other regions within HEE.
There are some excellent resources including a series of open access short modules on the following core topics (plus others):
We would encourage you to peruse the resources which can be accessed using the following links:
E-Learning Modules - http://www.faculty.londondeanery.ac.uk/e-learning
Educational Resources - http://www.faculty.londondeanery.ac.uk/other-resources
On completion of a module, a certificate can be printed for your own records and portfolio.