Building your Offer for Alliant 3 (Quick Guide)

Modified on Thu, 18 Jul at 12:45 PM

Symphony is now available at for OASIS, OASIS+, and Alliant 3.

Register or log in at the link here.

Working within Symphony for the GSA Alliant 3 solicitation includes these steps:

1. Start in My Company

Beginning in the My Company link allows you to add all your company assets and experience (See Figure 1). This information forms the basis for building your proposals, and Symphony calculates your score based on these assets.


Figure 1.  Start in My Company for the Alliant 3 Solicitation from the Symphony Dashboard 

2. Add Team Members

If your company is working with others on your proposal, add them as team members, claim relevant business factors, and upload supporting documents. Only include current members of the offering team, not previous Joint Ventures.

3. Add MRCLs (Meaningful Relationship Commitment Letters)

If your company will claim business factors from an affiliated company, add the affiliated company with the MRCL and upload the supporting documents.

4. Add Business Factors

Enter relevant business factors in the My Company Business Factors tab (See Figure 2). These factors belong to your company and your MRCLs, not to joint venture members, partners, or subcontractors. 

  1. Select the Alliant 3 filter for the corresponding Business Factors.
  2. Add the required information.
  3. Certify and save your claim.


Figure 2.  The My Company Business Factors for the Alliant 3 Solicitation 


5. Add Projects

Add projects to your company profile (See Figure 3).

  1. Select the Alliant 3 Solicitation Preference to see the unique project criteria for the RFP.  
    • When you look at the Tag Legend and the Project details with the Alliant 3 filter vs the OASIS+ filter, the content will change. 
  2. Upload your project documents with comments for support. 
  3. You use these projects for additional scoring elements in your proposal.


Figure 3.  Adding New Projects in My Company for the Alliant 3 Solicitation 


6. Build your Submission

The Dashboard is used to Start your Submission after adding assets and experience in My Company (See Figure 4). 

  • Team members, MRCLs, and projects are added as needed. 
  • Performance factors specific to the solicitation are added to your projects for scoring.


Figure 4.  Starting your proposal Submission for the Alliant 3 Solicitation 


7. Review your Submission

Upload the required Submission Documents and preview your assembled proposal before you submit it (See Figure 5).

Figure 5.  Alliant 3 Submission Documents and Review Tab 


Related References:

Remember, the Alliant 3 solicitation is always the source of truth. If you need solicitation assistance, contact the appropriate authorities at

Need technical help? Contact us 

Users should be aware that the information on this website may not reflect the official positions of the Federal Government. The views and opinions expressed by agents of Apex Logic, Inc. are those of its employees and do not necessarily reflect those of the Federal Government or any of its officials. Guidelines and requirements provided by the Federal Government in the form of solicitations, amendments, modifications, or any other communications supersede any information provided by Apex Logic, Inc. If you have questions about this disclaimer, please contact us.

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