How to write testcase?

Here I have given you the areas to be concentrated when preparing Testcases.

From the above table, we can easily cover all the important Testcases. Whatever fields the form may have, let us just work on the areas given for a particular field. That’s it, we will write the entire Testcases without leaving any condition.

When the Testcases are perfectly written based on SRS document and executed well, we should not worry about the quality of website and the website performance.
Note: Above are just the Testcases areas, Expected result will vary based on the requirement specification document (SRS).