# DOCX Dynamic Content Variables
DocuSeal supports dynamic content variables in DOCX templates. Variables are replaced with provided values when creating a submission via `submissions create-docx` using the `-d "variables[key]=value"` syntax.
Full guide: https://www.docuseal.com/guides/use-dynamic-content-variables-in-docx-to-create-personalized-documents
## Syntax
Variables use double-bracket notation: `[[variable_name]]`
## Simple Variables
```
[[signer_name]]
[[company_name]]
[[contract_date]]
```
Replaced with the corresponding value passed via `variables`.
## Conditional Logic
**If:**
```
[[if:is_vip]] Thank you for being a valued VIP customer! [[end]]
```
**If/else:**
```
[[if:is_vip]] Thank you for being a valued VIP customer! [[else]] Thank you for being our customer. [[end:is_vip]]
```
The condition variable is a boolean.
## Loops
Iterate over arrays using `[[for:array_name]]`:
```
[[for:items]] - [[item.name]] ([[item.quantity]]) [[end]]
```
Table rows:
```
[[for:invoices]]
| [[invoice.name]] | [[invoice.quantity]] | [[invoice.price]] | [[invoice.total]] |
[[end]]
```
Inside the loop, access properties via singular dot notation: `items` array → `item.name`.
## HTML Content Variables
Variable values can contain styled HTML rendered directly in the DOCX:
**Paragraphs:**
```html
Bold blue text normal text.
```
**Lists:**
```html
```
**Tables:**
```html
```
**Links:**
```html
Example Link
```
## Using with CLI
```bash
# Simple variables
docuseal submissions create-docx --file contract.docx \
-d "submitters[0][email]=john@acme.com" \
-d "variables[signer_name]=John Doe" \
-d "variables[company_name]=Acme Corp"
# Boolean for conditionals
docuseal submissions create-docx --file contract.docx \
-d "submitters[0][email]=john@acme.com" \
-d "variables[is_vip]=true"
# HTML content
docuseal submissions create-docx --file contract.docx \
-d "submitters[0][email]=john@acme.com" \
-d 'variables[description]=Important details here.
'
```