> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/server/web-interface/administration/templates/password-policies/use-a-pattern-password.md).

# Use a pattern password

When selecting the ***Use a pattern*** mode for ***Password Templates*** and ***Password Generator***, the following keys are the supported patterns.

<table><thead><tr><th width="273">DESCRIPTION</th><th width="78">KEY</th><th>SAMPLE</th></tr></thead><tbody><tr><td>Lower-Case Alphanumeric</td><td>a</td><td>abcdefghijklmnopqrstuvwxyz 0123456789</td></tr><tr><td>Mixed-Case Alphanumeric</td><td>A</td><td>ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789</td></tr><tr><td>Bracket</td><td>b</td><td>()[]{}&#x3C;></td></tr><tr><td>Lower-Case Consonant</td><td>c</td><td>bcdfghjklmnpqrstvwxyz</td></tr><tr><td>Mixed-Case Consonant</td><td>C</td><td>BCDFGHJKLMNPQRSTVWXYZ bcdfghjklmnpqrstvwxyz</td></tr><tr><td>Digit</td><td>d</td><td>0123456789</td></tr><tr><td>Lower-Case Hex Character</td><td>h</td><td>0123456789 abcdef</td></tr><tr><td>Upper-Case Hex Character</td><td>H</td><td>0123456789 ABCDEF</td></tr><tr><td>Lower-Case Letter</td><td>l</td><td>abcdefghijklmnopqrstuvwxyz</td></tr><tr><td>Mixed-Case Letter</td><td>L</td><td>ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz</td></tr><tr><td>Punctuation</td><td>p</td><td>,.;:</td></tr><tr><td>Printable 7-Bit Special Character</td><td>s</td><td>!"#$%&#x26;'()*+,-./:;&#x3C;=>?[\]^_{|}~</td></tr><tr><td>Printable 7-Bit ASCII</td><td>S</td><td>A-Z, a-z, 0-9, !"#$%&#x26;'()*+,-./:;&#x3C;=>?[\]^_{|}~</td></tr><tr><td>Upper-Case Letter</td><td>u</td><td>ABCDEFGHIJKLMNOPQRSTUVWXYZ</td></tr><tr><td>Upper-Case Alphanumeric</td><td>U</td><td>ABCDEFGHIJKLMNOPQRSTUVWXYZ 0123456789</td></tr><tr><td>Lower-Case Vowel</td><td>v</td><td>aeiou</td></tr><tr><td>Mixed-Case Vowel</td><td>V</td><td>AEIOU aeiou</td></tr><tr><td>High ANSI</td><td>x</td><td>From '~' to U255 (excluding U255)</td></tr><tr><td>Upper-Case Consonant</td><td>z</td><td>BCDFGHJKLMNPQRSTVWXYZ</td></tr><tr><td>Upper-Case Vowel</td><td>Z</td><td>AEIOU</td></tr><tr><td>Escape (Fixed Char)</td><td>\</td><td>Use following character as is</td></tr><tr><td>Escape (Repeat)</td><td>{n}</td><td>Repeat the previous character n times</td></tr><tr><td>Custom character</td><td>[x]</td><td>Define a custom character sequence</td></tr></tbody></table>


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