I'm not an expert! I just happen to have recently blackened out my suburban's bow tie and thought I'd share the process. I did a few rounds at a local body shop and learned a thing or two while lending a hand. The following was done for my 1999 Suburban and the actual taking off and putting on of the emblem will be left up to you to figure out for your particular application. Removing the bow tie emblem: With the hood raised, it was pretty obvious to see what screws had to come out in order to reach behind and get at the back side of the emblem. A few screws along the top, a few through the grill, and I was able to give myself the room to work behind the grill and access the two nuts holding the emblem in place. With a small rachet I as able to take the two bolt/caps off the back and just take the emblem off. Prepping the emblem for paint: With the emblem off, it's a matter of preparing the surface to paint. This is where a lot of the important stuff happens! 90% of the quality of your paint job is pre-determined before the paint even hits the object. Most auto parts store have scuff pads that are used for auto prep/paint. If you can't find any, use small grit sand paper - 320 or so. Take the time and scuff the entire surface that is to be painted. You basically want to take the shine off the emblem and give the paint something to stick to. Once you are done prepping with the scuff pad, wash the emblem with soap and water and let it dry completely. The emblem should appear dull, but with no visible scratches. This emblem had the cracks in it but no deep scratches. The cracks added to the reasons of why the blackening out was called for. Mount the emblem on a nice CLEAN piece of cardboard with it sticking up as much as possible while still being secure. If you push the emblem flat on the cardboard you risk it sticking and you will not be able to get a good angle to paint the edges. I poked a few holes with an awl and pushed the pegs of the emblem in partway. If you are picky, and you should be, clean the surface one last time. If you happen to have thinner, great! Rubbing alcohol? That will do! Swipe the painting surfaces with a paper towel damped with either the thinner or alcohol. This will help take your prints and any oil left from your fingers off the surface. Let the thinner/alcohol comletely evaporate before you paint- but use it sparingly... no need to slop it on, you just want to wipe the surface clean. If you are super picky, and I suggest you be, spray on a light coat of Bulldogg adhesive promoter. No matter how good a job you did prepping the surface, Bulldog will ensure that your paint job lasts a long time!