Schengen Visit Visa and Travel Suggestions (Riyadh)

Hi All,

I am planning to travel to Switzerland and France during the months of July/Aug this year.

1- Is it good to apply the visa by myself with the relevant country or through an agent? In case of agent, kindly suggest any reliable agents in Riyadh.

2- I need your suggestions on "Not to miss main travel destinations" in both countries.

Thanks in advance.

Naveed