This type of question is probably usually "too localized".

The icon required will be specific to that user and that application.

As Ben points out in [his comment](https://ux.meta.stackexchange.com/questions/629/is-it-time-to-put-an-end-to-icon-for-x-questions#comment1200_629) asking for why a particular icon is OK.

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The close reason Too Localized is no longer in use, there is instead a special close reason to use under "this question is off topic because that reads:
> Questions requesting Icon Suggestions are off topic. While the subject of icons is on topic, there's very little value in soliciting suggestions for a specific icon in a specific context. [See this meta post for more information about this topic](https://ux.meta.stackexchange.com/questions/629/is-it-time-to-put-an-end-to-icon-for-x-questions).