If you are looking for a pay rise you don't always need to move employers to achieve this
Step 1
Start with showing gratitude for the opportunities you have received with your current employer and explain how you would like to stay long-term to help them achieve the business goals
Step 2
Explain for you to be able to do this you would like to work together to put you on a path to earning X salary
Step 3
Ask what would you need to achieve for the business, to enable them to pay you more and set a timescale of when this can be achieved in
Step 4
Show a willingness to add value to the business before receiving a pay rise