How would you rate your level of English?

For Australian immigration purposes, Vocational and Competent English are defined as the following :

Vocational English (good) - a reasonable command of the English language, coping with overall meaning in most situations. Must be able to communicate effectively in the selected field of employment. (This equates to a band score of 5 out of 9 in each of the four components of the IELTS test which are speaking, reading, writing and listening.)

Competent English (very good) - a generally effective command of the language. Must be able to use and understand fairly complex language, particularly in familiar situations. (This equates to a band score of 6 out of 9 in each of the four components of the IELTS test which are speaking, reading, writing and listening.)

Proficient English (excellent) - An operational command of English with the ability to use and comprehend complex language well and understand detailed reasoning. (This equates to a band score of 7 out of 9 in each of the four components of the IELTS test which are speaking, reading, writing and listening.)