FIRST TIME? 
Description
This is an injection-plastic military vehicle model kit.
From the Tamiya website:
This is a Gama Goat model, which depicts the ambulance version of that unique 6-wheel drive U.S. military vehicle. The Gama Goat was originally commissioned in 1966 as an off-road, amphibious vehicle, a 6-wheel drive truck consisting of a 4-wheel tractor and a 2-wheel carrier module. It employed an articulation joint between the two modules that allowed them to move independently of one another, allowing goat-like nimble traversing of rough terrain. The M792 ambulance truck variant featured additional seats that could be folded out to make a bed for the wounded, a heater to warm up the rear carrier module, and a canvas roof to protect its passengers from the elements. The M792 was deployed in the Invasion of Grenada which took place in 1983.
This model features an accurate reproduction of the ambulance form with canvas roofs, deployed carrier seat extensions and heater, plus moving articulation joint. It includes parts to build two figures, and decals for two marking options. Parts come molded in green.
Details
Assembly Guide
Skill Level 3:
Basic Skills Required
Kits rated as skill level 3 are traditional model kits that require all basic modeling skills to complete. This includes cutting parts from runners and trimming or sanding them prior to use, assembling them with cement, and the use of paint to complete them.
To properly complete a level 3 kit, you should have at least a basic set of modeling supplies, including plastic nippers, a hobby knife, files and/or sandpaper, plastic cement, instant (cyanoacrylate) cement (for resin, soft-vinyl or metal parts), painting supplies including brushes, paint, thinner and masking tape, tweezers and possibly decal softener for applying decals to difficult areas.
Kits in this class are not suitable for small children unless there is complete parental supervision. Adults who have never before completed a plastic model kit may want to read one of the many excellent modeling guides available at most hobby shops before trying to build one of these kits.
Skill level 3 kits include a very large portion of our catalog. Most traditional plastic model kits fall into this category.
Cement Required
This item requries the use of cement (glue) to complete. For injection-plastic kits, use the weld-type clear cement specifically designed for use on styrene plastic. For some smaller parts, you may wish to use instant type (cyanoacrylate) glue. For resin, white metal, soft vinyl and photo-etched materials, the use of instant type cement is strongly recommended.
A SAFETY NOTE ABOUT INSTANT CEMENT
Parents and all modelers should note that instant cement (cyanoacrylate) bonds skin instantly. While this in itself is not harmful, forcibly attempting to pull the skin apart can tear the skin and cause injury. If you or your child happens to inadvertenly glue themselves with instant cement, don't pull, but use remover for instant cement, or nail polish remover to dissolve the bond instead.
Painting Required
This model kit or accessory must be painted in order to achieve a realistic appearance.
While there are slight differences depending on the country you live in, there are generally three types of paint available for modeling: Acrylic, Enamel and Lacquer. Their characteristics are described below.