How to start a PCB layout?

1.PCB schematic creation
*Symbol generation
*Connecting the symbols
*Link the footprints to the symbols
*Generate the net list
*Validate the netlist with designed schematic
*Generate BOM

2.Pre-layout
*BOM validation
*Design the stack-up with the help of CM

3.PCB Layout Stage
*Set the PCB design rules
*Draw the PCB outline
*Component placement
*Route the board nets
*Do a DRC check
*Complete the fab/assembly notes

4.Generate the Production
*Generate Gerbers
*Do a DFM check


Know more:What are the basic steps of a PCB design?