It shouldn't be - by being prepared it is often your chance to ask your own questions about industry standards to practical appraoches to everyday situations.
Generally the assessment is done in two parts: an office based assessment and site based assessment. The office assessment confirms that you have the right paperwork and processes in place to support the work that you do. The site assessment confirms that the work you do meets the required technical standards.
The actual assessment criteria will depend which scheme you are applying for registration to. For a full list of the available schemes, check out our Join Us page
Alternatively you can call us to discuss your registration needs on 0333 015 6626