From the main Microsoft Outlook window, on the Tools menu, click Options, and then click the Mail Format tab.

In the Compose in this message format list, click the message format that you want to use the signature with.

Under Signature, click Signatures, and then click New.

In the Enter a name for your new signature box, enter a name.
Under Choose how to create your signature, select the option you want.
Click Next.

In the Signature text box, type the text you want to include in the signature.
You can also paste text to this box from another document.

Make sure you have a subscription of the Windows Live Hotmail account you want to access offline.
1. Select Tools>E-mail Accounts (from the menu in Outlook).
2. Make sure Add a new e-mail account is selected.
3. Click Next.
4. Choose HTTP as the Server Type.
5. Click Next.
6. Enter your account details in the E-mail Accounts dialog box:
• Type your full name under Your Name:.
• Type your Windows Live Hotmail address under E-mail Address:.
• If Outlook has not entered it for you automatically, type your Hotmail email address User Name:.
• Type your Windows Live Hotmail password under Password:.
• Select Hotmail in the HTTP Mail Service Provider box.
7. Click Next.
8. Click Finish.

Make sure that you are a subscriber of Windows Live Hotmail Plus.
1. Select Tools>Account Settings (from the menu in Outlook).
2. Go to the E-mail tab.
3. Click New
4. Make sure Microsoft Exchange, POP3, IMAP, or HTTP is selected.
5. Click Next >.
6. Type your name as you want it to appear in outgoing email under Your Name
7. Enter your Windows Live Hotmail address under E-mail Address
8. Make sure that Manually configure server settings or additional server types is checked.
9. Click Next.
10. Make sure Internet E-mail is selected.
11. Click Next
12. Make sure POP3 is selected under Account Type.
13. Enter (pop3.live.com) (not including the quotation parenthesis) under Incoming mail server.
14. Type (smtp.live.com) under Outgoing mail server (SMTP).
15. Enter your complete Windows Live Hotmail address (username@hotmail.com, for example) under User Name.
16. Type your Windows Live Hotmail password under Password.
17. Click More Settings.
18. Go to the Outgoing Server tab.
19. Make sure My outgoing server (SMTP) requires authentication is checked.
20. Verify Use same settings as my incoming mail server is selected.
21. Go to the Advanced tab.
22. Make sure This server requires an encrypted connection (SSL) is checked under Incoming server (POP3).
23. Make sure SSL is selected for Use the following type of encrypted connection: under Outgoing server (SMTP)
24. Check that “995″ appears under Incoming server (POP3) and “25″ under Outgoing server (SMTP).
25. Click OK.
26. Now click Next.
27. Click Finish.