It's at http://www.yahoo.com/. If you're already logged into Yahoo, you'll see your profile image and the first letter of your name in the top-right corner of the page.


If you aren't already logged in, click Sign in in the top-right corner of the page, then enter your email address and current password and click Sign in.;
, It's in the top-right corner of the screen. This will take you to your Yahoo inbox.
 This option is above the list of options on the left side of the page.
 It's the large white field below the "To" and "Subject" sections.


You can enter a recipient and email subject first if you like.
 This button is at the bottom of the page, to the right of the Send button. Clicking it will prompt a pop-up menu with different fonts listed on the left and text sizes on the right.
 You can select anything from Tiny to Huge; when you begin typing, your text will reflect your chosen size.


You can also change your font's appearance here.
 It's in the top-right corner of the inbox.
 This option is near the top of the drop-down menu.
 You'll see this on the left side of the window.
 This white box is to the right of the "Default rich text font" heading.


If your default text size has been changed before, this field will reflect the text's size designation (e.g., "Tiny", "Huge", etc.).
 After doing so, you'll see the size reflected in the "Sample" area; you can adjust your text to fit your preferences.
 It's a blue button at the bottom of the page. Your selected font size will be the default for any future emails.
Go to the Yahoo website.
Click your profile name.
Click Compose.
Click the email's body field.
Click Tt.
Click a size.
Click the gear icon.
Click Settings.
Click the Writing email tab.
Click the "Small" field.
Click a size.
Click Save.
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