MS-SQL Function to encode non-standard characters to \u unicode

Job ID: 38151760

Budget: $10 – $30 USD

I need a MS-SQL function that returns non-standard characters in \u encoded.
Sample (polish):
This is polish Ó ó Ą ą
Return me:
This is polish \u00D3 \u00F3 \u0104 \u0105