Documents and Details Required for DLT Registration:
1. PAN SOFTCOPY of Company.
2. AUTHORISED PERSON's PAN / DL / VOTER ID.
3. GST / TAN / FSSAI / Incorporation / Shops & Establishments Certificates.
4. Mobile Number.
5. Email Id.
6. Letter of Authorization.
7. Authorised Signatory Letter.

After uploading the above documents, DLT registration process completed and for sending 1000 SMS at a time free online need to register Header and Message Content template on DLT portal.