Community survey project design diagram template

flowchart TB
    A[Choose the survey topic] --> B[Review background and policy]
    B --> C[Write the survey plan]
    C --> D[Choose sites and respondents]
    subgraph F1[Fieldwork]
        direction LR
        E1[Questionnaires] --- E2[Household interviews] --- E3[Agency meetings and records]
    end
    D --> F1
    F1 --> G[Organize and enter data]
    G --> H[Analyze questionnaire data]
    G --> I[Summarize interview notes]
    H --> J[Describe the current situation]
    I --> J
    J --> K[Identify problems and causes]
    K --> L[Recommendations]
    L --> M[Write the report]

Draw a community survey project design diagram with Mermaid flowchart TB syntax. Choose the survey topic, review background and policy, write the survey plan, and choose sites and respondents. Use one subgraph for fieldwork with three items joined by plain lines: questionnaires, household interviews, agency meetings and records. Then organize and enter data, split into analyzing questionnaire data and summarizing interview notes, which both lead to describing the current situation, then identifying problems and causes, recommendations, and writing the report. Do not use parentheses in node text. Output only the mermaid code block.