Look for high-resolution kits. Many hobbyists share custom templates for various liveries like Aeroflot or vintage American Airlines on YouTube tutorials .
Print on matte photo paper rather than glossy. Glossy paper resists glue and shows fingerprints. If you want a shiny airliner look, spray the finished model with clear gloss Krylon. boeing 737 200 papercraft
The engines are what separate the 737-200 from modern paper models. The engine nacelles are long, cigar-shaped tubes with a flat intake. Look for high-resolution kits