You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what is the nqf level of a national diploma?" whose answer is principles and guidelines.
Each document should contain about 30 words, and these documents should contain useful information.

Query: NQF levels for national diploma
Useful Output:

Doc 1: Our education system doesnt make sense. National N Diploma is NQF level 6 Diploma NQF level 6 But a person with Diploma can go and do
Doc 2: NQF stands for National Qualifications Framework. This system is used to determine which level of qualification or qualifications students have achieved.
Doc 3: NQF is a national structure used by South Africa to arrange the levels of learning achievements a person obtains under the South African Qualifications
Doc 4: NQF Level 6: Is achieved once students complete a National Diploma or an Advanced Certificate. NQF Level 7: Is achieved once students complete
Doc 5: The National Quality Framework (NQF) is a system for ranking the quality of your education from level 1 to level 10.