You will need
Scissors - normal and precision
Sharp razor
Small foam brush
Tweezers
Decal Set solution
ACYRLIC gloss and matte clear coat (any other type of clear coat will melt the film, only use water-based clear coat spray)
Best practices for applying your decals:
Clean model of dust then spray ACRYLIC GLOSS-coat on model where decals will be applied wait until fully dry
Cut your decal to shape and soak in water until the film easily slides on the paper, but does not fully separate. While waiting, lightly wet the area of model where the decal will go with wet foam brush.
Lay your wet decal over area to applied, with one finger hold down one side of the decal, and with your other hand, pull the paper out from below the film from the other direction
Once it’s in place, use foam brush to lightly rub the top of the decal to remove excess water and flatten any bubbles or wrinkles.
Apply DECAL-SET solvent liberally all over decal and edges and let fully dry, spray the model with a coat of clear ACRYLIC GLOSS to bring everything to the same sheen, then once fully dry spray again with ACRYLIC MATTE or DULL clear coat.
And you now have a beautiful ship! Well done, Captain!