Whai point should be consider while studying in one month study of ipcc exam

Practice manual,revisions, Mock test paper, Final days study shortnotes, mean to say one should compile big topics by marking the areas with the help of red pens or different color pens and highlighter to which only he/she should study at examination days, so that it cover all things in short, marking the extraordinary tricky points and highlighting it RTPs of last two or three attempts,

Means to say one should do all those things which he/she can, but also make sure whatever is done, focus should be 100 %. 

And most important thing is that one should forget about the result and whatever is being done, full confidence should be there.

All the best.

If you understand the concept well,then you can prepare in one month.If not I suggest u to refer books n get the concept clear.
Pick up the imp and Scoring topics n Revise it daily like E&C,AS,Com Act,Bonus,Gratuity,IDT,Cfm theory,Partnshp,Amalgamatn etc
If You r determined n focussed u can do it.Jus b sincere n patient