Deep link URL

[ehnz]

hello, i am trying to create a web address that is a deep link to a form with a field pre-filled.
Can someone help me with the last part of coding the link that gets the field pre filled? I can get the first part to the form working, with www.appsheet.com/start/appid#view=viewname but what do i add on here if i want a column that has a column name of Client Name to be prefilled with the text IGNORE.

Thanks