How to create budget ?

Can anybody explain me , How to create a budget ?

Create a budget name, set up the appropriate view for lines and columns, and key in the figures.

You could also export a line and use this as a template to create a budget in Excel and import it.

After creating budget, I want following report format

“Budget Amount” “Actual Amount” “Variance”

From where to create this report and how

Please explain in details

Analysis Views will give you this. No point in explaining it in detail if you know these, you just select the budget entries. Also far too much to tell you how to do these, have a look at them and post the bits you do not understand, otherwise it is more effective to take one of three approaches i) go on a training course ii) read the manual iii) try to learn yourself.