I am lucky to get on the PGCert, as you need to be teaching in some capacity in order to qualify and generally in order to get teaching you need to be qualified.. Hmmm chicken and egg syndrome I think.
I have been requested to put a bit more in about the PGCert (or the lesser but similar qualification if you don't already have a degree CertEd). It will qualify me to teach at Further Education (FE) level, rather than at a school level and appeals to me as most people wanting to do further education actually want to do it rather than being forced by their situation to do it.
So how to get teaching, well you can request voluntary teaching to count, a minimum of 150 hours over the 2 years it will take to complete the course is the absolute minimum but that works out to 3 hours a week. Can be a mixture of group sessions and one to one tutoring sessions as well as an additional 50 hours of supported teaching admin - Meetings, CPD etc.
The interview was straightforward, asked about speciality and what you would teach. Luckily again I have years of experience of IT as well as a current role in teaching literacy and numeracy all important to add to your application. A couple of references as to your suitability go down well particularly if they are from academics rather than personal friends as it adds weight to your application.
"If you already have a degree, consider a postgraduate certificate in education (PGCE). A PGCE course mainly focuses on developing your teaching skills, and not on the subject you intend to teach. For this reason, you are expected to have a good understanding of your chosen subject(s) – usually to degree level – before you start training" TDA Site
Finally, there are distance options as well as classes. I have done a lot of distance learning and while I can recommend it, nothing like a class focuses the mind on the subject and the four hours on a Monday night go by incredibly quickly. I come home shattered after a 16 hour day and my mind is about as focussed as a flattened hedgehog but I recover very quickly the following day and have the good sense not to book too early an appointment.
So if after this you still have a burning desire to teach, check out who in your local area offers the Initial Teacher Training Programme as they will also offer the PGCert or CertEd.