Please select your level of proficiency based on the following descriptions: Advanced: A person with this level of skills is able to produce very large, complex formal documents that require a table of contents, footnotes, endnotes, bookmarks, and other special elements; a wide range of graphic effects, and use advanced techniques for analyzing and manipulating data. May be exposed to vegetation retardants, herbicides, and fertilizers, petroleum products, including but not limited to gasoline, oil, grease, diesel, and other fuels and lubricants, snakes, wildlife, wasps, bees, and other flying or walking insects, aquatic bacteria, viruses, and other micro-organisms, vibration or noise in excess of 85 decibels.