To get the transcripts, you will have to comply with the requirements mentioned on the WES website. The rules can be difficult to understand. And the whole process of getting transcripts by yourself can be daunting. Also, if you are applying to a university abroad, they want the transcripts to be sent directly from the university. 

The easiest way to get your transcripts is to take advantage of service providers. They are well-versed with the WES rules. There are many such service providers. They will get your transcripts delivered within the established time.