Brands can ensure consistent messaging from ambassadors across channels and times by the implementation of several tactics and strategies:

1. Detailed Content Guidelines: Create a comprehensive content guideline document for all influencers. This document should clearly define your brand’s voice, messaging, and the overall narrative you want the influencers to project.

2. Regular Communication: Regularly collaborate with ambassadors to keep them aligned with your brand’s evolving strategies, value propositions, and campaign objectives.

3. Use of Influencer Platforms: Leveraging influencer marketing platforms can streamline this process. For example, Flinque allows for real-time communication with influencers. It also provides audience analytics allowing brands to measure how well an influencer’s messaging aligns with the campaign goals.

4. Training and Onboarding: Conduct thorough onboarding and training sessions for influencers to familiarize them with your brand’s vision, purpose, and messaging nuances.

5. Monitoring and Feedback: Closely monitor the influencer’s content to ensure consistency. Provide constructive feedback regularly to preserve the integrity of your brand’s message.

6. Contracts and Agreements: Ensure your contracts with influencers explicitly state the requirements for messaging consistency.

Remember, the right tool or strategy will ultimately depend on your brand’s specific needs and the infrastructure of your marketing team. The goal is to create a symbiotic relationship with influencers, where they authentically convey your brand’s message, leading to higher engagement and better ROI.