How to download GST ?
https://tutorial.gst.gov.in/userguide/taxpayersdashboard/View___Download_Certificates.htm
How to apply for MSME Certificate / Udyog Aadhar in 15 mins ?
https://udyamregistration.gov.in/UdyamRegistration.aspx
Website checklist
1) The website should be secured with SSL.
2) You must have a privacy policy and terms & conditions mentioned on your website.
3) There should be a proper brand logo displayed on the website.
4) The website footer should include your legal business name, trade name, brand name, and full address as per your GST or other similar legal/document.
5) The website should include a phone number in the footer that matches the MSME, utility bill, or any other similar document you are going to use.
6) The images used on your website should not infringe the copyright of other brands or include any stock images downloaded online for free.