Question

hard work has made him a successful man...identify the sentence pattern

Answer 1

hard work has made him a successful man
if we will study well then we have knowledge of all the things we can help anyone by our knowledge and we can make our family happy

Answer 2

heya friend, sorry I wrote wrong answer before. But,

this sentence is of subject+verb+object+compliment

as in these sentences after some verbs an object alone does not make complete sense. In addition to the object, we need another word to complete the meaning. The word thus used to complete the meaning of the object is called its complement.

here,
subject - hard work
transitive verb - has made
object - him
object compliment - successful

here, after the transitive verb, which is,  has made,  
the object alone does not make complete sense, so it is of :

subject+verb+object+compliment