How to Play Puzzles

According to KERRYG of Hobbylark https://hobbylark.com/puzzles/How-To-Do-Jigsaw-Puzzles-Like-an-Expert.  There are the six strategies to play puzzles:

1. Turn All the Pieces Picture-Side-Up.
2. Sort Pieces Into Groups.
3. Assemble the Border.
4. Assemble by Sorting Groups, Colors, and Patterns.
5. Pay Attention to Piece Shapes.
6. Spread It Out.