You can add Bold, Italic, Underlines or Colors by typing

the font format in all CAPS then enclose the words you

are referring to with Parentheses before and after as follows: 

Type as;

BOLD (Service times are as follows)  ITALIC (Sunday Morning 
from 9:00am to 10:00am) join us for Marriage Class in the
UNDERLINE (Fellowship Hall) RED (refreshments) will be served.
BOLD/ITALIC/DK-GREEN (Childcare is available.)

Displayed as;

Service times are as follows Sunday Morning from 9:00am to
join us for Marriage Class in the Fellowship Hall
will be served. Childcare is available.