example_template_var = 'nateraw'
content = f"""
---
{ card_data.to_yaml() }
---

# My Model Card

This model created by [@{example_template_var}](https://github.com/{example_template_var})
"""

card = ModelCard(content)
print(card)
```  
The above example would leave us with a card that looks like this:  
```
---
language: en
license: mit
library: timm
---

# My Model Card

This model created by [@nateraw](https://github.com/nateraw)
```