> For the complete documentation index, see [llms.txt](https://preapproval-guide.imda.gov.sg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://preapproval-guide.imda.gov.sg/pre-approval-guide/stage-2-vendor-application/preparing-submission/existing-vendors-first-login.md).

# Existing Vendors first login

1. Go to Corppass and follow the instructions listed [here](/pre-approval-guide/stage-2-vendor-application/preparing-submission/grant-corppass-access.md) to gain access
2. Login in to [Vendor Mangement Portal ](https://services2.imda.gov.sg/VMP)once you have granted access to you and your authorised users
3. Go to [company profile](/pre-approval-guide/stage-2-vendor-application/preparing-submission/company-profile.md), review the information is accurate and up to date
4. Go to Approved Solutions, review the information is accurate and up to date
5. If there are any issues, please email <adam_sanusi@imda.gov.sg> or <seah_jie_ling@imda.gov.sg>
6. If everything is fine, please provide a feedback to help us improve at <https://go.gov.sg/vmpuserfeedback>

For other functions, you can visit these sections to understand how to create:

* [Annual Review Submission(Detailed Steps)](/maintaining-your-contract-status/how-to-keep-my-status-as-a-pre-approved-vendor/annual-review-process/annual-review-submission-detailed-steps.md)submit annual review
* [Create new draft submission](/pre-approval-guide/stage-2-vendor-application/preparing-submission/create-new-draft-submission.md)prepare new submission
* [Change Request Process](/maintaining-your-contract-status/how-to-keep-my-status-as-a-pre-approved-vendor/change-request-process.md)submit new change request


---

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