Task 1: In the picture below, find a blue circle with a question mark in it. 
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Answer
In Outlook the question mark can be found in the upper right corner under the X. 
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Task 2: Try to find instruction in Outlook Help.
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3. In the search results, select the third one, "Create and add an e-mail message signature".
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4. You can see the english instructions on how to create and add an automatic signature.
Hint: Using different key words this way, you can find instructions related to your interest. For example, if you are looking for instructions on how to set an automatic reply, try "Out of office" as key words.
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