Pokémon Heart Gold Team Rocket Uniform

To get the Team Rocket uniform, you first need to have the Glacier Badge. Then, you either steal (or walk) to Goldenrod City, enter the underground, and you will see the photographer (there's only one grunt). You move forward, he comes to talk to you, and he gives you the uniform. Then, you go to the Radio Tower, talk to the grunt blocking the stairway, but your idiot rival exposes you.

while going to see the copious one in Safrania

Hi, you're going to see the photographer, you talk to him, and he gives you the outfit.