Steps To Register A LLP:

Do you want to start an Indian LLP?
To register a Indian LLP, you need to first apply for a Designated Partner Identification Number (DPIN), which can be done by filing eForm for acquiring the DIN or DPIN. You would then need to acquire your Digital Signature Certificate and register the same on the portal. Thereafter, you need to get the LLP name approved by the Ministry. Once the LLP name is approved, you can register the LLP by filing the incorporation form.

Step 1 : Application for DIN or DPIN
All designated partners of the proposed LLP shall obtain “Designated Partner Identification Number (DPIN)”. You need to file eForm DIR-3 in order to obtain DIN or DPIN. In case you already have a DIN (Director Identification Number), the same can be used as a DPIN.

Step 2 : Acquire/ Register DSC
The Information Technology Act, 2000 provides for use of Digital Signatures on the documents submitted in electronic form in order to ensure the security and authenticity of the documents filed electronically. This is the only secure and authentic way that a document can be submitted electronically. As such, all filings done by the LLP(s) are required to be filed with the use of Digital Signatures by the person authorised to sign the documents.
Acquire DSC -A licensed Certifying Authority (CA) issues the digital signature. Certifying Authority (CA) means a person who has been granted a license to issue a digital signature certificate under Section 24 of the Indian IT-Act 2000.
Register DSC - Role check can be performed only after the signatories have registered their Digital signature certificates (DSC) with LLP application. To know about it click Register a DSC

Step 3 : New User Registration
To file an eForm or to avail any paid service on LLP portal; you are first required to register yourself as a user in the relevant user category, such as registered and business user. To register now clickNew User Registration

Step 4 : Incorporate a LLP
Apply for the name of the LLP to be registered by filing Form 1(Application for reservation or change of name) for the same. After that depending upon the proposed LLP, file required incorporationForm 2 ( Incorporation document and Subscriber’s statement)
Once the form has been approved by the concerned official of the Ministry, you will receive an email regarding the same and the status of the form will get changed to Approved. To know more about e-Filing process click "All About e-Filing"

Step 5 : File LLP Agreement
After incorporation of LLP, an initial LLP agreement is to be filed within 30 days of incorporation of LLP. The user has to file the information in Form 3 ( Information with regard to Limited Liability Partnership Agreement and changes, if any, made therein). 

Do you want to convert existing partnership firm into LLP?
Any existing partnership firm that is willing to get converted into LLP will need to apply through Form 17 (Application and statement for the conversion of a firm into LLP. Form 17 needs to be filed along with Form 2 (Incorporation document and Subscriber’s statement).

Do you want to convert an existing private company/ unlisted public company into LLP?
Any private company/ unlisted public company that is willing to get converted into LLP need to apply through Form 18 (Application and Statement for conversion of a private company/ unlisted public company into limited liability partnership (LLP)). Form 17 needs to be filed along with Form 2 (Incorporation document and Subscriber’s statement).

Do you want to start a Foreign Limited Liability Partnership (FLLP)?
Any Foreign LLP can establish its place of business in India by filling Form 27 (Registration of particulars by Foreign Limited Liability Partnership (FLLP)). The eForm has to be digitally signed by authorized representative of the FLLP.
There is no mandatory requirement to apply and obtain DPIN or DIN for Designated Partners of FLLP but the DSC of the authorized representative is mandatory.