# Edit issuer info

After you become a HashKey DID‘s credential issuer, there will be two new additions on your personal menu, Issuer Space and Issuer Management.

<figure><img src="/files/1reVM88PTqGaXG0ar8AP" alt=""><figcaption><p>Issuer personal menu</p></figcaption></figure>

Click"**Issuer Space**", you will enter your own specific issuer space.&#x20;

Click"**Issuer Management**", you will enter a management center where you can create and issue credentials, please refer to [here](/how-to/issuer-a-credential.md) for details.

## Issuer Space

<figure><img src="https://lh5.googleusercontent.com/ypC8z1jv3dmOS-FrkQ26bDtfT2_Mtlk97igaHMWGm7lVNHUfL53qU6xmls_47a7EFklt1PDauD_kSimy9-50TMRWfqhdYaKsaxiyC8SRLxQmY9247qhtM9gZlAvlzSl1nJRZike5O918698ujBt4pt7g7Z34X62TbcUJOB7ZUKAYiuCt5b6ATXM-5n_2Ig" alt=""><figcaption><p>Issuer Space</p></figcaption></figure>

In your issuer space, except to see your issued credentials and deployed contracts, you can also set up some basic information about the issuer by clicking '**Edit**'.

<figure><img src="https://lh4.googleusercontent.com/G_3hcXhhvpnh1rlTLPUJGgjpKNVI3qyyOYAqLtVx6ZJsIFVK3TlTwoqTxCECZvmNbsTZ2jAsjUU7dGGw4ZWqFK-LQy3NlRUnyCM0-rhvDqZu9Y-2es781Bl4y0ga839S1ALMIFH7qCEzHyziFMxz3og1gCgBG6pPa-kWnomBq8ibB_uDxI91KkFeiVWFNw" alt=""><figcaption><p>Edit issuer info</p></figcaption></figure>

Instructions for each field:

<table><thead><tr><th width="143">Field name </th><th width="206.33333333333331">Mandatory or optional</th><th>Field description </th></tr></thead><tbody><tr><td>Logo</td><td>Optional</td><td>Upload the profile picture of the issuer. The file formats supported by are JPG, JPEG and GIF with a maximum size of 4MB.</td></tr><tr><td>Name</td><td><mark style="color:red;">Mandatory</mark></td><td>Name of the issuer, Support English alphabet, numbers, "_", "-" and space.</td></tr><tr><td>Description</td><td>Optional</td><td>Description of issuer background in detail. With a maximum of 500 characters.</td></tr><tr><td>Official link</td><td>Optional</td><td>The official link of the issuer, like the link of the official website.</td></tr><tr><td>Twitter</td><td>Optional</td><td>The link of the issuer’s official Twitter account.</td></tr><tr><td>Email address</td><td><mark style="color:red;">Mandatory</mark></td><td>This email address is for HashKey DID to contact you. Please make sure it is in use.</td></tr></tbody></table>


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```
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```

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