All great advice here. Here’s a little more. Think through and prepare for the lighting. Stop in to check out the lighting and say hello.

Google planning a tattoo photoshoot and tattoo photography lighting. You don’t necessarily need equipment, but you do need a plan. The plan may be to shoot the subjects sitting by a window or it might be a cheap ring light, LED panel, etc. Be cautious with pop-up flash as the light can be a little harsh, maybe look at modifiers to soften the light a bit.