# MAT > Knowledge base documentation for MAT. ## Knowledge Base - [User Guide (Sample)](https://docs.thebigpos.com/docs/user-guide-1.md) - [Guide For Administrators](https://docs.thebigpos.com/docs/guide-for-administrators.md) - [Guide for Loan Officers](https://docs.thebigpos.com/docs/guide-for-loan-officers.md) - [Guide for Real Estate Agents](https://docs.thebigpos.com/docs/guide-for-real-estate-agents.md) - [Guide For Borrowers](https://docs.thebigpos.com/docs/guide-for-borrowers.md) - [Docusign Implementation](https://docs.thebigpos.com/docs/docusign-implementation.md) - [Debugging Docusign/Encompass](https://docs.thebigpos.com/docs/debugging-docusignencompass.md) - [Processor Accounts](https://docs.thebigpos.com/docs/processor-accounts.md) - [Expired SSL Cert](https://docs.thebigpos.com/docs/expired-ssl-cert.md) - [Add a Brand](https://docs.thebigpos.com/docs/add-a-brand.md) - [Add a Branch](https://docs.thebigpos.com/docs/add-a-branch.md) - [Create A Loan Officer](https://docs.thebigpos.com/docs/add-a-loan-officer.md) - [Edit Rules](https://docs.thebigpos.com/docs/edit-rules.md) - [Edit Workflows](https://docs.thebigpos.com/docs/edit-workflows.md) - [Notifications](https://docs.thebigpos.com/docs/notifications-1.md) - [Add Admin User](https://docs.thebigpos.com/docs/add-admin-user.md) - [Manage Documents](https://docs.thebigpos.com/docs/manage-documents.md) - [Request Queue](https://docs.thebigpos.com/docs/request-queue.md) - [Remove file/loan from BPOS](https://docs.thebigpos.com/docs/remove-fileloan-from-bpos-1.md) - [File Assignment (Encompass)](https://docs.thebigpos.com/docs/file-assignment-encompass.md) - [Remove file/loan from BPOS](https://docs.thebigpos.com/docs/remove-fileloan-from-bpos.md) - [Starting a New Application on-behalf of Borrower](https://docs.thebigpos.com/docs/starting-a-new-application-on-behalf-of-borrower.md) - [Adding / Inviting coborrowers](https://docs.thebigpos.com/docs/adding-inviting-coborrowers.md) - [Documents uploads](https://docs.thebigpos.com/docs/documents-uploads.md) - [Tasks](https://docs.thebigpos.com/docs/tasks.md) - [Loan Calculator](https://docs.thebigpos.com/docs/loan-calculator.md) - [Impersonation](https://docs.thebigpos.com/docs/impersonation-1.md) - [My Pipeline & Dashboard Explanation](https://docs.thebigpos.com/docs/my-pipeline-explanation.md) - [Self-Service Password Reset](https://docs.thebigpos.com/docs/self-service-password-reset.md) - [Borrower Portal Tasks](https://docs.thebigpos.com/docs/borrower-portal-tasks.md) - [Borrower Portal Documents](https://docs.thebigpos.com/docs/borrower-portal-documents.md) - [Loan Details](https://docs.thebigpos.com/docs/loan-details.md) - [Tasks](https://docs.thebigpos.com/docs/tasks-1.md) - [Name Change](https://docs.thebigpos.com/docs/name-change.md) - [Sign off - eConsent / disclosures](https://docs.thebigpos.com/docs/sign-off-econsent-disclosures.md) - [Add a Co-Borrower](https://docs.thebigpos.com/docs/add-a-co-borrower.md) - [Single Sign-On (SSO) POS Encompass Plugin Integration](https://docs.thebigpos.com/docs/sso-flow-from-the-pos-encompass-plugin.md)